Astec Bibliography

Citations by Subject

Amino Acids, Peptides, Biomolecules
Chemical, Environmental, Petrochemical
Chiral LC-MS
Cyclofructans
Food, Beverage, Natural Products
Mechanistic Studies
Pharmaceutical, Clinical
Preparative, SFC, SMB
Daniel W. Armstrong Publications

AMINO ACIDS, PEPTIDES, BIOMOLECULES

(R,Z)-5-(-)-(oct-3-enyl)oxacyclopentan-2-one, the Sex Pheromone of the Scarab Beetle Anomala cuprea. W. S. Leal, Naturwissenschaften, 78, 521-523 (1991).

A comparison of the direct and indirect LC methods for separating enantiomers of unusual glycine and alanine amino acid analogues. Peter, A.; Vekes, E.; Gera, L.; Stewart, J. M.; Armstrong, D. W. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Chromatographia (2002), 56(Suppl.), S79-S89.

Analysis of derivatized and underivatized theanine enantiomers by high-performance liquid chromatography/atmospheric pressure ionization-mass spectrometry. Desai, Meera J.; Armstrong, Daniel W. Department of Chemistry, Iowa State University, Ames, IA, USA. Rapid Communications in Mass Spectrometry (2004), 18(3), 251-256.

Analysis of native amino acid and peptide enantiomers by high-performance liquid chromatography/atmospheric pressure chemical ionization mass spectrometry. Desai, Meera J.; Armstrong, Daniel W. Department of Chemistry, Iowa State University, Ames, IA, USA. Journal of Mass Spectrometry (2004), 39(2), 177-187.

Analysis of optically pure ß-phenylalanine produced by penicillin G acylase through HPLC. Li, Dengchao, Shipin Gongye Keji (2010), 31(5), 368-370. Determination of impurity in L-alanine by HPLC. Wang, Yongqiu; Liu, Xueyan, Yingyong Huagong (2009), 38(6), 891-894.

Analysis of the band profiles of the enantiomers of phenylglycine in liquid chromatography on bonded teicoplanin columns using the stochastic theory of chromatography. Jandera, P.; Backovska, V.; Felinger, A. Department of Analytical Chemistry, University of Pardubice, Pardubice, Czech Rep. Journal of Chromatography, A (2001), 919(1), 67-77.

Chiral High-performance Liquid Chromatography of Aromatic Cyclic Dipeptides Using Cyclodextrin Stationary Phases. Florance, J., Konteatis, Z., J. Chromatogr., 543, 299-305 (1991).

Chiral HPLC separation of protected amino acids. Esquivel, J. B.; Sanchez, C.; Fazio, M. J. Analytical Sciences Laboratories, Dow Chemical USA, Midland, MI, USA. Journal of Liquid Chromatography & Related Technologies (1998), 21(6), 777-791.

Chiral Liquid Chromatography Tandem Mass Spectrometry in the Determination of the Configurations of Glyceric Acid in Urine of Patients with D-glyceric and L-glyceric Acidurias. Rashed, M.S., Aboul-Enein, H.Y., AlAmoudi-M., Jakob, M., Al-Ahaideb, L.Y., Abbad, A., Shabib, S., Al-Jishi, E., Biomed. Chromatogr. 16, 191-198 (2002).

Chiral Separation of Enantiomers of Amino Acid Derivatives by HPLC on Vancomycin and Teicoplanin Chiral Stationary Phases. J. Lehotay, K. Hrobonová, J. Krupcík, J. Cizmárik, Pharmazie 53, 863-865 (1998)12.

Chromatography of B Prostaglandins on β-cyclodextrin Silica: Application to Analysis of Major E Prostaglandins in Human Seminal Fluid. Oliw, E.H., J. Chromatogr., 421, 117 (1987).

Comparison of enantioselective separation of N-tert.-butyloxycarbonyl amino acids and their non-blocked analogs on teicoplanin-based chiral stationary phase. Tesarova, Eva; Bosakova, Zuzana; Pacakova, Vera. Department of Physical and Macromolecular Chemistry, Charles University, Prague, Czech Rep. Journal of Chromatography, A (1999), 838(1 + 2), 121-129.

Comparison of Enantioselective Separation of N-tert.-butyloxycarbonyl Amino Acids and Their Non-blocked Analogues on Teicoplanin-based Chiral Stationary Phase. E. Tesarova, A. Bosakova, V. Pacakova, J. of Chrom. A, 838, 121-129 (1999).

Comparison of performance of chirobiotic T, T2 and TAG columns in the separation of b 2- and b 3-homoamino acids. Pataj, Zoltan; Ilisz, Istvan; Berkecz, Robert; Misicka, Aleksandra; Tymecka, Dagmara; Fulop, Ferenc; Armstrong, Daniel W.; Peter, Antal. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Journal of Separation Science (2008), 31(21), 3688-3697.

Comparison of separation efficiency of macrocyclic glycopeptide-based chiral stationary phases for the LC enantioseparation of β-amino acids. Sztojkov-Ivanov, A.; Lazar, L.; Fulop, F.; Armstrong, D. W.; Peter, A. Institute of Pharmaceutical Chemistry, University of Szeged, Szeged, Hung. Chromatographia (2006), 64(1-2), 89-94.

Comparison of the chiral separation of amino-acid derivatives by a teicoplanin and RN-β-CD CSPs using waterless mobile phases: Factors that enhance resolution. Chen, Shushi; Ward, Timothy. Department of Applied Chemistry, National Chiayi University, Chiayi, Taichung, Taiwan. Chirality (2004), 16(5), 318-330.

Comparison of the separation efficiencies of Chirobiotic T and TAG columns in the separation of unusual amino acids. Peter, Antal; Arki, Anita; Tourwe, Dirk; Forro, Enikoe; Fueloep, Ferenc; Armstrong, Daniel W. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Journal of Chromatography, A (2004), 1031(1-2), 159-170.

Comparison of three chiral stationary phases with respect to their enantio- and diastereoselectivity for cyclic β-substituted α-amino acids. Schlauch, Michael; Kos, Olha; Frahm, August W. Department of Pharmaceutical Chemistry, Albert-Ludwigs-University, Freiburg im Breisgau, Germany. Journal of Pharmaceutical and Biomedical Analysis (2001), Volume Date 2002, 27(3-4), 409-419.

Composition and Chirality of Amino Acids in Aerosol/Dust from Laboratory and Residential Enclosures. Armstrong, D.W., Kullman, J.P., Chen, X., Rowe, M., Chirality 13: 153-158 (2001).

Composition and Chirality of Amino Acids in Aerosol/Dust from Laboratory and Residential Enclosures. Armstrong, D.W., Kullman, J.P., Chen, X., Rowe, M., Chirality, 13, 153-158 (2001).

Coupled β-cyclodextrin and Reversed-Phase High Performance Liquid Chromatography for Assessing Biphenyl Hydroxylase Activity in Hepatic 9000g Supernatant. Weaver, D.E., van Lier, R.B.L., Analy. Biochem., 154, 590 (1986).

D-Amino Acid Levels in Human Physiological Fluids. Armstrong, D.W., Gasper, M., Lee, S.H., Zukowski, J., Ercal, N., Chirality, 5, 375-378 (1993).

Dansyl Amino Acid Enantiomer Separation on a Teicoplanin Chiral Stationary Phase: Effect of Eluent pH. Peyrin, E., Ravelet, C., Nicolle, E., Villet, A., Grosset, C., Ravel, A., Alary, J., J. of Chrom. A, 923, 37-43 (2001).

Determination of (+) and (-)-Bromoisovalerylurea in Sera of Overdosed Subjects. Nishikawa, T., Kamijo, Y., Kondo, R., Sugie, H., Kurihara, K., Okuda, T., Matsumoto, N., Okada, Y., Ohtani, H., J. of Analytical Toxicology, Vol. 24, 691-695, Nov./Dec. (2000).

Determination of L-Pipecolic Acid in Plasma Using Chiral Liquid Chromatography-Electrospray Tandem Mass Spectrometry. Rashed, M.S., Al-Ahaidib, L.Y., Aboul-Enein, H.Y., Al-Amoudi, M. Jacob, M., Clinical Chemistry 47:12, 2124-2130 (2001).

Direct and indirect high-performance liquid chromatographic enantioseparation of β-amino acids. Peter, Antal; Arki, Anita; Vekes, Erika; Tourwe, Dirk; Lazar, Laszlo; Fueloep, Ferenc; Armstrong, Daniel W. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Journal of Chromatography, A (2004), 1031(1-2), 171-178.

Direct chiral separation of unnatural amino acids by high-performance liquid chromatography on a ristocetin A-bonded stationary phase. Torok, Gabriella; Peter, Antal; Armstrong, Daniel W.; Tourwe, Drik; Toth, Geza; Sapi, Janos. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Chirality (2001), 13(10), 648-656.

Direct high-performance liquid chromatographic separation of unusual secondary amino acids and a comparison of the performances of Chirobiotic T and TAG columns. Peter, Antal; Toeroek, Roland; Armstrong, Daniel W. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Journal of Chromatography, A (2004), 1057(1-2), 229-235.

Effect of steric hindrance on the resolution of the enantiomers of alkyl isothiocyanate derivatives of amino acids on a teicoplanin CSP using a methanol-based mobile phase. Chen, S. Department of Applied Chemistry, National Chiayi University, Chiayi, Taiwan. Chromatographia (2006), 63(1-2), 97-102.

Effect of the mobile phase on the retention behavior of optical isomers of carboxylic acids and amino acids in liquid chromatography on bonded Teicoplanin columns. Jandera, P.; Skavrada, M.; Klemmova, K.; Backovska, V.; Guiochon, G. Department of Analytical Chemistry, University of Pardubice, Pardubice, Czech Rep. Journal of Chromatography, A (2001), 917(1-2), 123-133.

Effects of Mobile Phase Composition on the Reversed-Phase Separation of Dipeptides and Tripeptides with Cyclodextrin Bonded-Phase Columns. Chang, C.A., Ji, H., Lin, G.,J. Chromatogr., 522, 143-152 (1990).

Enantio- and chemo-selective HPLC separations by chiral-achiral tandem-columns approach: the combination of CHIROBIOTIC TAG and SCX columns for the analysis of propionyl carnitine and related impurities. D'Acquarica, Ilaria; Gasparrini, Francesco; Giannoli, Barbara; Badaloni, Elena; Galletti, Bruno; Giorgi, Fabrizio; Tinti, Maria Ornella; Vigevani, Aristide. Dipartimento di Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive, Universita La Sapienza, Rome, Italy. Journal of Chromatography, A (2004), 1061(2), 167-173.

Enantiomeric and diastereomeric high-performance liquid chromatographic separation of cyclic β-substituted α-amino acids on a teicoplanin chiral stationary phase. Schlauch, M.; Frahm, A. W. Department of Pharmaceutical Chemistry, University of Freiburg, Freiburg, Germany. Journal of Chromatography, A (2000), 868(2), 197-207.

Enantiomeric high-performance liquid chromatographic separation of β-substituted tryptophan analogues. Torok, G.; Peter, A.; Vekes, E.; Sapi, J.; Laronze, M.; Laronze, J.-Y.; Armstrong, D. W. Department of Inorganic and Analytical Chemistry, Attila Jozsef University, Szeged, Hung. Chromatographia (2000), 51(Suppl.), S165-S174.

Enantiomeric Separation of Fluorescent, 6-aminoquinolyl-N-hydroxysuccinimidyl Carbamate, Tagged Amino Acids. Pawlowska, M., Chen, S., Armstrong, D.W.,J. of Chromatogr., 641, 257-265 (1993).

Enantiomeric separation of unusual secondary aromatic amino acids. Peter, A.; Torok, G.; Toth, G.; Van den Nest, W.; Laus, G.; Tourwe, D.; Armstrong, D. W. Department Inorganic Analytical Chemistry, Attila Jozsef University, Szeged, Hung. Chromatographia (1998), 48(1/2), 53-58.

Enantioresolution of Native Amino-Acids and Peptides Using A Teicoplanin Chiral Stationary Phase. Facile RPLC A. Berthod, Y. Liu, C. Bagwell, D. W. Armstrong, J. of Chrom. A, 731, 123-137 (1996).

Enantioselective high-performance liquid chromatographic separation of N-methyloxycarbonyl unsaturated amino acids on macrocyclic glycopeptide stationary phases. Boesten, J. M. M.; Berkheij, M.; Schoemaker, H. E.; Hiemstra, H.; Duchateau, A. L. L. Department of Advanced Synthesis, Catalysis and Development, DSM Pharma Chemicals, Geleen, Neth. Journal of Chromatography, A (2006), 1108(1), 26-30.

Enantioseparation by HPLC of Imino Acids on Macrocyclic Glycopeptide Stationary Phases and as their (S)-N-(4-Nitrophenoxycarbonyl)-phenylalanine Methoxyethyl Ester Derivatives. Péter, A., Armstrong, D. W.,, Tourwé, D., Chromatographia, 56, Suppl. S-41-S47 (2002).

Enantioseparation of nonproteinogenic amino acids. Winkler, Margit; Klempier, Norbert, Analytical and Bioanalytical Chemistry (2009), 393(6-7), 1789-1796. ESI-MS investigation of solvent effects on the chiral recognition capacity of tartar emetic towards neutral side-chain amino acids. Wijeratne, Aruna B.; Yang, Samuel H.; Gracia, Jose; Armstrong, Daniel W.; Schug, Kevin A., Chirality (2011), 23(1), 44-53.

Enantioseparation of selected N-tert.-butyloxycarbonyl amino acids in high-performance liquid chromatography and capillary electrophoresis with a teicoplanin chiral selector. Tesarova, E.; Bosakova, Z.; Zuskova, I. Albertov 2030, Faculty of Science, Department of Physical and Macromolecular Chemistry, Charles University, Prague, Czech Rep. Journal of Chromatography, A (2000), 879(2), 147-156.

Evaluation of Enantiomeric Purity of Selected Amino Acids in Honey. Pawlowska, M., Armstrong, D.W., Chirality ,6, 270-276 (1994).

Evaluation of Free D-Glutamate in Processed Foods. Rundlett, K.L., Armstrong, D.W., Chirality, 6, 277-282 (1994).

Evaluation of the Concentration and Enantiomeric Purity of Selected Free Amino Acids in Fermented Malt Beverages (Beers). Ekkborg-Ott, K.H., Armstrong, D.W., Chirality, 8, 49-57 (1996).

Facile Resolution of N-tert-Butoxy-Carbonyl Amino Acids: The Importance of Enantiomeric Purity in Peptide Synthesis. Chang, S.C., Wang, L.R., Armstrong, D.W., J. of Liq. Chromatogr., 15(9), 1411-1429 (1992).

Factors Controlling the Level and Determination of D-amino acids in the Urine and Plasma of Laboratory Rodents. Armstrong, D.W., Gasper, M.P., Lee, S.H., Ercal, N., Zukowski, J., Amino Acids, 5, 299-315 (1993).

Generation of Enantiomeric Amino Acids during Acid Hydrolysis of Peptides Detected by the Liquid Chromatography/Tandem Mass Spectroscopy. Miyamoto, Tetsuya; Sekine, Masae; Ogawa, Tetsuhiro; Hidaka, Makoto; Homma, Hiroshi; Masaki, Haruhiko, Chemistry & Biodiversity (2010), 7(6), 1644-1650.

High Performance Liquid Chromatographic Separation of Peptide and Amino Acid Stereoisomers. lorance, J., Galdes, A., Konteatis, Z., Kosarych, Z., Langer, K., Martucci, C., J. Chromatogr., 414, 313 (1987).

High-performance liquid chromatographic chiral separation of ß2-homoamino acids. Pataj, Zoltan; Berkecz, Robert; Ilisz, Istvan; Misicka, Aleksandra; Tymecka, Dagmara; Fueloep, Ferenc; Armstrong, Daniel W.; Peter, Antal, Chirality (2009), 21(9), 787-798.

High-performance liquid chromatographic determination of the isomeric purity of a series of dioxolane nucleoside analogs. Di Marco, M. P.; Evans, C. A.; Dixit, D. M.; Brown, W. L.; Siddiqui, M. A.; Tse, H. L. A.; Jin, H.; Nguyen-Ba, N.; Mansour, T. S. BioChem Therapeutic Inc., 531 Boulevard des Prairies, Laval, Quebec, H7V 1B7, Can. Journal of Chromatography (1993), 645(1), 107-14.

High-performance liquid chromatographic enantioseparation of β-amino acids. Peter, A.; Lazar, L.; Fulop, F.; Armstrong, D. W. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Journal of Chromatography, A (2001), 926(2), 229-238.

High-performance Liquid Chromatographic Enantioseparation of Glycyl di- and tripeptides on Native Cyclodextrin Phases, Mechanistic Considerations. Zukowski, J., Pawlowska, M., Nagatkina, M. Armstrong, D. W., J. of Chromatogr., 629, 169-179 (1993).

High-performance Liquid Chromatographic Separation of Enantiomers of Unusual Amino Acids on a Teicoplanin Chiral Stationary Phase. A. Peter, G. Torok, D. W. Armstrong, J. of Chromatogr. A, 793, 283-296 (1998).

High-performance liquid chromatographic separation of novel atropic a ,a-disubstituted-β-amino acids, either on different β-cyclodextrin-bonded phases or as their 1-fluoro-2,4-dinitrophenyl-5-L-alanine amide derivatives. Toro, Gabriella; Peter, Antal; Gaucher, Anne; Wakselman, Michel; Mazaleyrat, Jean-Paul; Armstrong, Daniel W. Department of Inorganic and Analytical Chemistry, Attila Jozsef University, Szeged, Hung. Journal of Chromatography, A (1999), 846(1+2), 83-91.

High-performance Liquid Chromatographic Separation of Oligogalacturonic Acids on a Cyclomaltoheptaose (β-cyclodextrin) Bonded-phase Column. Simms, P.J., Hotchkiss, Jr., A.T., Irwin, P. L., Hicks, K. B., Carbohydrate Research 278, 1-9 (1995).

High-performance liquid chromatographic separation of stereoisomers of β-amino acids and a comparison of separation efficiencies on chirobiotic T and TAG columns. Arki, A.; Tourwe, D.; Solymar, M.; Fueloep, F.; Armstrong, D. W.; Peter, A. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Chromatographia (2004), 60(Suppl. 1), S43-S54.

High-performance liquid chromatographic separation of stereoisomers of N-phthaloyl-protected amino acids and dipeptidomimetics. Ilisz, Istvan; Ballet, Steven; Van Rompaey, Karolien; De Wachter, Rien; Tourwe, Dirk; Armstrong, Daniel W.; Peter, Antal. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Journal of Separation Science (2007), 30(12), 1881-1887.

High-performance liquid chromatographic separation of the enantiomers of unusual α-amino acid analogues. Peter, Antal; Olajos, Edit; Casimir, Richard; Tourwe, Dirk; Broxterman, Quirinus B.; Kaptein, Bernard; Armstrong, Daniel W. Department of Inorganic and Analytical Chemistry, Attila Jozsef University, Szeged, Hung. Journal of Chromatography, A (2000), 871(1+2), 105-113.

HPLC Enantiomeric Resolution of Phenyl Isothiocyanated Amino Acids on Teicoplainin- Bonded Phase Using an Acetonitrile-Based Mobile Phase: A Structural Consideration. Chen, S., J. of Liq. Chrom. & Related Tech. Vol. 26, No. 20, 3475- 3495 (2003).

HPLC Enantioselective Separation of Aromatic Amino and Hydrazino Acids on a Teicoplanin Stationary Phase and the Enantiomeric Purity Determination of L-Isomers Used as Drugs. Chirality 11, 394-403 (1999).

HPLC enantioseparation of pyroglutamic acid using teicoplanin bonded silica stationary phase. Fan, Yi; Feng, Yuqi; Peng, Jianmin. College of Chemistry and Molecular Science, Wuhan University, Wuhan, Peop. Rep. China. Yaowu Fenxi Zazhi (2005), 25(4), 402-405.

Influence of preferential adsorption of mobile phase on retention behavior of amino acids on the teicoplanin chiral selector. Poplewska, Izabela; Kramarz, Renata; Piatkowski, Wojciech; Seidel-Morgenstern, Andreas; Antos, Dorota. Chemical and Process Engineering Department, Rzeszow University of Technology, Rzeszow, Pol. Journal of Chromatography, A (2007), 1173(1-2), 58-70.

Interactions Between D,L Dansyl Amino Acids and Immobilized Teicoplanin: Study of the Dual Effect of Sodium Citrate on Chiral Recognition. Peyrin, E., Ravel, A., Grosset, C., Villet, A., Ravelet, C., Nicolle, E., Alary, Chromatographia, 53, 645-650 (2001).

Isocratic HPLC Methods to Separate Lipids. Abidi, S.L. and Mounts, T.L., INFORM, Vol. 5, No. 5. 624-627 (1994).

LC Determination of the Enantiomeric Purity of L-Arginine Using a Teicoplanin Chiral Stationary Phase. Aboul-Enein, Hassan Y.; Hefnawy, Mohamed M.; Hoenen, Hubert. Pharmaceutical Analysis Laboratory, Biological and Medical Research Department (MBC 03), King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia. Journal of Liquid Chromatography & Related Technologies (2004), 27(11), 1681-1693.

LC enantiomeric separation of unusual amino acids using cyclodextrin-based stationary phases. Remsburg, Jeffrey W.; Armstrong, Daniel W.; Peter, Antal; Toth, Geza. Department of Chemistry and Biochemistry, University of Texas at Arlington, Arlington, TX, USA. Journal of Liquid Chromatography & Related Technologies (2008), 31(2), 219-230.

LC enantioseparation of β-lactam and β-amino acid stereoisomers and a comparison of macrocyclic glycopeptide- and β-cyclodextrin-based columns. Berkecz, R.; Torok, R.; Ilisz, I.; Forro, E.; Fulop, F.; Armstrong, D. W.; Peter, A. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Chromatographia (2006), 63(Suppl.), S37-S43.

LC enantioseparation of tryptophan analogs on α-cyclodextrin stationary phase. Ilisz, I.; Sapi, J.; Tourwe, D.; Armstrong, D. W.; Peter, A. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Chromatographia (2006), 63(Suppl.), S23-S27.

LC Separation of γ-Amino Acid Enantiomers. Pataj, Zoltan; Ilisz, Istvan; Aranyi, Anita; Forro, Eniko; Fueloep, Ferenc; Armstrong, Daniel W.; Peter, Antal, Chromatographia (2010), 71(Suppl.), S13-S19.

Liquid Chromatographic Enantiomeric Resolution of Amino Acids with β-cyclodextrin Bonded Phases and Derivatization with o-phthalaldehyde. Merino Merino, I., Blanco Gonzalez, E., Sanz-Medel, A.,Anal. Chim. Acta, 234, 127-131 (1990).

Liquid Chromatographic Separation of Anomeric Forms of Saccharides with Cyclodextrin Bonded Phases. Armstrong, D.W., Jin, H.L., Chirality, 1, 27 (1989).

Liquid chromatographic separation of the enantiomers of dinitrophenyl amino acids using a β-cyclodextrin-bonded stationary phase. Li, Song; Purdy, William C. Dep. Chem., McGill Univ., Montreal, QC, Can. Journal of Chromatography (1991), 543(1), 105-12.

Macrocyclic glycopeptide-based chiral stationary phases in high performance liquid chromatographic analysis of amino acid enantiomers and related analogs. Ilisz, I.; Pataj, Z.; Peter, A., Edited by Fitzpatrick, Daniel W.; Ulrich, Henry J. Macrocyclic Chemistry (2010), 129-157.

Measurement of chiral amino acid discrimination by cyclic oligosaccharides: a direct FAB mass spectrometric approach. Sawada, Masami; Takai, Yoshio; Shizuma, Motohiro; Takai, Yoshio; Takeda, Tokuji; Adachi, Hiroshi; Uchiyama, Takao, Chemical Communications (Cambridge) (1998), (14), 1453-1454.

New gas chromatographic method for the enantioseparation of ß-amino acids by a rapid double derivatization technique. Forro, Eniko, Journal of Chromatography, A (2009), 1216(6), 1025-1029.

Production of enantiopure molecules by integration of SMB technology and biocatalysis. Bechtold, Matthias; Makart, Stefan; Panke, Sven. Bioprocess Laboratory, Institute of Process Engineering, ETH Zurich, 8092 Zurich, Switz. Abstracts of Papers, 234th ACS National Meeting, Boston, MA, United States, August 19-23, 2007 (2007), BIOT-101.

Quantification of the D-(+)-enantiomer of phenylalanine in physiological fluids using high-performance liquid chromatography with column switching. Khan, Parveen. Department of Instrumentation and Analytical Science, University of Manchester Institute of Science and Technology, Manchester, UK. Analytical Communications (1998), 35(1), 37-40.

Selective Separations of Peptides with Sequence Deletions, Single Amino Acid Polymorphisms, and/or Epimeric Centers Using Macrocyclic Glycopeptide Liquid Chromatography Stationary Phases. Zhang, B., Soukup, R., Armstrong, D.W., J. of Chromatogr. A., 1053, 89-99 (2004).

Separation of enantiomers of amino acid derivatives by high performance liquid chromatography on teicoplanin chiral stationary phase. Lin, Lin; Xia, Lijun; Xu, Xu; Xu, Hongyan. Shanghai Institute of Organic Chemistry, The Chinese Academy of Sciences, Shanghai, Peop. Rep. China. Sepu (2006), 24(2), 144-147.

Separation of Porphyrins Using a γ-cyclodextrin Stationary Phase. Wu, W., Stalcup, A., J. of Liq. Chrom., 17(5), 1111-1124 (1994).

Separation of Selected Dipeptides by High Performance Liquid Chromatography. Issaq, H.J., J. Liq. Chrom., 9(1), 229 (1986).

Separation of tryptophan enantiomers by using Chirobiotic T HPLC column. Song, Sung-Moon; Rang, Moon Jung; Kim, In Ho, Hwahak Konghak (2010), 48(4), 515-518.

Separations of Major Soybean Phospholipids on β-cyclodextrin-bonded Silica. Abidi, S.L., Mounts, T.L., Rennick, K.A., J. of Liq. Chrom., 17(17), 3705-3725 (1994).

Separations of Tocopherols and Methylated Tocols on Cyclodextrin-Bonded Silica. Abidi, S.L., Mounts, T.L., J. Chromatogr. A, 670, 67-75 (1994).

Simultaneous analysis of enantiomeric composition of amino acids and N-acetyl-amino acids by enantioselective chromatography. Yu, Yi-Ping; Wu, Shih-Hsiung. Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan. Chirality (2001), 13(5), 231-235.

Simultaneous Analysis of Underivatized Chiral Amino Acids by Liquid Chromatography – Ionspray Tandem Mass Spectrometry Using a Teicoplanin Chiral Stationary Phase. Petritis, K., Valleix, A., Elfakir, C., Dreux, M., J. of Chrom. A, 913, 331-340 (2001).

Study of mechanisms of chiral discrimination of amino acids and their derivatives on a teicoplanin-based chiral stationary phase. Cavazzini, A.; Nadalini, G.; Dondi, F.; Gasparrini, F.; Ciogli, A.; Villani, C., J. Chromatogr. A. (2004), 1031(1-2), 143-158.

Syntheses of racemic and non-racemic silicon- and germanium-containing α-amino acids of the formula type H2NCH(CH2ElR3)COOH (El=Si, Ge; R=organyl) and incorporation of D-H2NCH(CH2SiMe3)COOH and D-H2NCH(CH2GeMe3)COOH into biologically active decapeptides: a study on C/Si/Ge bioisosterism. Merget, Marcus; Gunther, Kurt; Bernd, Michael; Gunther, Eckhard; Tacke, Reinhold. Institut fur Anorganische Chemie, Universitat Wurzburg, Wurzburg, Germany. Journal of Organometallic Chemistry (2001), 628(2), 183-194.

Temperature and solute molecular size effects on the retention and enantioselectivity of a series of D,L dansyl amino acids on a vancomycin-based chiral stationary phase. Slama, I.; Jourdan, E.; Villet, A.; Grosset, C.; Ravel, A.; Peyrin, E. Departement de Pharmacochimie Moleculaire, UMR 5063 CNRS-UJF, ICMG FR 2607, UFR de Pharmacie, Meylan, Fr. Chromatographia (2003), 58(7/8), 399-404.

The role of π-acidic and π-basic chiral stationary phases in the high-performance liquid chromatographic enantioseparation of unusual ß-amino acids. Ilisz, Istvan; Berkecz, Robert; Forro, Eniko; Fulop, Ferenc; Armstrong, Daniel W.; Peter, Antal, Chirality (2009), 21(3), 339-348.

Use of Marfey’s Reagent and Analogs for Chiral Amino Acid analysis: Assessment and Applications to Natural Products and Biological Systems. Bhushan, R.; Brückner, H., Journal of Chromatography B (2010), doi:10.1016/j.jchromb.2011.05.058.

CHEMICAL, ENVIRONMENTAL, PETROCHEMICAL

A convenient gas chromatographic method for the optical purity determination of chiral epoxy alcohols. Dougherty, William; Liotta, Frank; Mondimore, Donna; Shum, Wilfred. ARCO Chem. Co., Newtown Square, PA, USA. Tetrahedron Letters (1990), 31(31), 4389-90.

Absolute Stereochemistry of Dihydrofuroangelicins Bearing C-8 Substituted Double Bonds: A Combined Chemical/Exciton Chirality Protocol. Tanaka, K., Pescitelli, G., Di Bari, L., Xiao, T.L., Nakanishi, K., Armstrong, D.W., Berova, N., Org. Biomol. Chem., 2, 48-58 (2004).

Acylation Affects on Chiral Regocnition of Racemic Amines and Alcohols by New Polar and Non-polar Cyclodextrin Derivative Gas Chromatographic Phases. Daniel W. Armstrong and Heng L. Jin, J. Chromatogr., 502, 154-159 (1990).

Adsorptive separation of 3-hydroxytetrahydrofuran enantiomers. McCulloch, Beth; Nickl, Peter K. (Uop Llc, USA). U.S. (1999), 7 pp.

Analysis of some dosage forms containing pyridine derivatives using a cyclodextrin bonded stationary phase in HPLC. El Gezawi, S.; Omar, N.; El Rabbat, N.; Perrin, J. H. Dep. Pharm., Univ. Assiut, Assiut, Egypt. Journal of Pharmaceutical and Biomedical Analysis (1988), 6(4), 393-8.

Analytical and Preparative High-Performance Liquid Chromatographic Separation of Thienopyran Enantiomers. Shaw, C.J., Sanfilippo, P.J., McNally, J.J., Park, S.A., Press, J.B., J. of Chromatogr., 631, 173-175 (1993).

Application of XAD-4 solid sorbent and HPLC [high performance liquid chromatography] with electrochemical detection to the analysis of phenols in water: final report, November 1983-November 1985. Maskarinec, M. P.; Manning, D. L.; Harvey, R. W. Oak Ridge Natl. Lab., Oak Ridge, TN, USA. Avail. NTIS. Report (1987), (ORNL/TM-10309; Order No. DE87011955), 24 pp. From: Energy Res. Abstr. 1987, 12(18), Abstr. No. 37377

Bonded Cyclodextrin Stationary Phase Columns for the Separation of Cis/Trans Cyclohexane Derivatives. Tindall, G.W., J. Liq. Chrom., 10, 1077 (1987).

Chemically Bonded Cyclodextrin Stationary Phase for the High-performance Liquid Chromatographic Separation and Determination of Sulphonamides. Ahmed, A.H.N., El-Gizawy, S.M., Analyst, 114, 571 (1989).

Chiral Discrimination of Phenoxypropionic Acid Herbicides on Teicoplanin Phase: Effect of Mobile Phase Modifier. Guillaume, Y.C., Truong, T.T., Millet, J., Nicod, L., Guinchard, C., Robert, J.F., Thomassin, M., Chromatographia, 55, No. 3/4, 143-148 (2002).

Chiral displacement chromatographic separations on the 1-(1-naphthyl)ethyl carbamate b-cyclodextrin silica stationary phase. Camacho-Torralba, Pearle L.; Vigh, Gy. Chemistry Department, Texas A & M University, College Station, TX, USA. Isolation and Purification (1996), 2(2), 127-132.

Chiral HPLC resolution of the Wieland-Miescher ketone and derivatives. Leonelli, Francesca; Garofalo, Barbara; Migneco, Luisa M.; Marini Bettolo, Rinaldo; Colais, Francesca; Sinibaldi, Massimo. Dipartimento di Chimica, Universita di Roma La Sapienza,, Rome, Italy. Journal of Liquid Chromatography & Related Technologies (2003), 26(3), 409-424.

Chiral Recognition of Structurally Related Aminoalkylphosphonic Acid Derivatives on an Acetylated Beta-cyclodextrin Bonded Phase. Camilleri, P., Reid, C.A., Manallack, D.T.,Chromatographia, Vol. 38, No. 11/12, 771-775 (1994).

Chiral resolution of a series of 3-thienylcyclohexylglycolic acids by liquid or subcritical fluid chromatography. A mechanistic study. Macaudiere, P.; Caude, M.; Rosset, R.; Tambute, A. Lab. Chim. Anal., Ec. Super. Phys. Chim. Ind. Paris, Paris, Fr. Journal of Chromatography (1988), 450(2), 255-69.

Chiral separation and determination of the enantiomeric purity of tetrahydronaphthalenic derivatives, melatoninergic ligands, by HPLC using b-cyclodextrins. Lipka, E.; Vaccher, M. P.; Fourmaintraux, E.; Bonte, J. -P.; Vaccher, C. Laboratoire de Chimie Analytique, EA 1043, Faculte des Sciences Pharmaceutiques et Biologiques, Fr. Chromatographia (2003), 58(9/10), 665-670.

Chiral separation of 3-phenyl-3-(2-pyridyl)propylamines, and analogous guanidines and guanidine-N-carboxylic acid esters with high-performance liquid chromatography and capillary zone electrophoresis. Schuster, Andreas; Bernhardt, Gunther; Eibler, Ernst; Buschauer, Armin; Hesselink, Willy. Universitatsstrasse 31, Institut fur Pharmazie, Universitat Regensburg, D-93040 Regensburg, Germany. Journal of Chromatography, A (1998), 793(1), 77-90.

Chiral separation of 9-fluorenylmethyl chloroformate- and dansyl chloride-derivatized d,l-serine by γ-cyclodextrin-bonded high-performance liquid chromatography. Kim, Tae-Young; Kim, Hie-Joon. Seoul National University, School of Chemistry & Molecular Engineering, Seoul, S. Korea. Journal of Chromatography, A (2001), 933(1-2), 99-106.

Chiral separation of some Mannich compounds by high performance liquid chromatography on vancomycin-based stationary phase. Bi, Yu-Jin; Yang, Jing; Jiang, Kun; Guan, Jin; Li, Fa-Mei. School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Peop. Rep. China. Fenxi Huaxue (2007), 35(6), 887-889.

Chiral separation of sulpiride by reversed-phase high performance liquid chromatography. Wang, Jianguo; Xu, Xu; Hu, Jianguo; Li, Jin. State Key Laboratory of Organometallic Chemistry, Laboratory of Analytical Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, Peop. Rep. China. Fenxi Ceshi Xuebao (2004), 23(3), 121-122.

Chiral speciation and determination of selenomethionine enantiomers in selenized yeast by HPLC-ICP-MS using a teicoplanin-based chiral stationary phase. Perez Mendez, S.; Blanco Gonzalez, E.; Sanz Medel, A. Department of Physical and Analytical Chemistry, University of Oviedo, Oviedo, Spain. Journal of Analytical Atomic Spectrometry (2000), 15(9), 1109-1114.

Chiral-Phase High Performance Liquid Chromatography of Rotenoid Racemates. Abidi, S.L., J. Chromatogr., 404, 133 (1987).

Column Switching for the High-Performance Liquid Chromatographic Analysis of Polynuclear Aromatic Hydrocarbons in Petroleum Products. Packham, A.J., Fielden, P.R., J. Chromatogr., 552, 575-582 (1991).

Comparative evaluation of liquid chromatography versus gas chromatography using a ß-cyclodextrin stationary phase for the determination of BTEX in occupational environments. Campos-Candel, Andreu; Llobat-Estelles, Maria; Mauri-Aucejo, Adela, Talanta (2009), 78(4-5), 1286-1292.

Comparative study of the instrumental couplings of high performance liquid chromatography with microwave-assisted digestion hydride generation atomic fluorescence spectrometry and inductively coupled plasma mass spectrometry for chiral speciation of selenomethionine in breast and formula milk. Gomez-Ariza, J. L.; Bernal-Daza, V.; Villegas-Portero, M. J. Facultad de Ciencias Experimentales, Departamento de Quimica y Ciencia de los Materiales, Universidad de Huelva, Huelva, Spain. Analytica Chimica Acta (2004), 520(1-2), 229-235.

Comparison of Liquid Chromatographic Separations of Geometrical Isomers of Substituted Phenols with β- and γ- Cyclodextrin Bonded Phases. Chang, C.A., Wu, Q., Analy. Chim. Acta, 189, 293 (1986).

Cyclodextrin stationary phases for the gas-solid chromatographic separation of inorganic gases. Reid, , G. L. III; Wall, W. T.; Armstrong, D. W. Dep. Chem., Univ. Missouri, Rolla, MO, USA. Journal of Chromatography (1993), 633(1-2), 143-9.

Cyclodextrin stationary phases for the gas-solid chromatographic separation of light hydrocarbons. Evidence for multiple retention mechanisms. Reid, , G. L. III; Monge, C. A.; Wall, W. T.; Armstrong, D. W. Dep. Chem., Univ. Missouri, Rolla, MO, USA. Journal of Chromatography (1993), 633(1-2), 135-42.

Design and synthesis of a library of tertiary amides: Evaluation as mimetics of the melanocortins' active core. Mutulis, Felikss; Kreicberga, Jana; Yahorava, Sviatlana; Mutule, Ilze; Borisova-Jan, Larisa; Yahorau, Aleh; Muceniece, Ruta; Azena, Sandra; Veiksina, Santa; Petrovska, Ramona; Wikberg, Jarl E. S. Department of Pharmaceutical Biosciences, Division of Pharmacology, Uppsala Biomedical Center, Uppsala University, Uppsala, Swed. Bioorganic & Medicinal Chemistry (2007), 15(17), 5787-5810.

Detection of non-UV Absorbing Chiral Compounds by High-Performance Liquid Chromatography. Richards, D.S., Davidson, S.M., Holt, R.M., J. of Chrom. A, 746, 9-15 (1996).

Determination of 2,6- and 4,6- Dinitrocresols by High Performance Liquid Chromatography on a β-cyclodextrin Bonded Column. Tripathi, A.M., Mhalas, J.G., Rama Rao, N.V.,J. Chromatogr., 466, 442 (1989).

Determination of C1-3-alkylphenols by solid-phase microextraction and gas chromatography using a chiral stationary phase. Licha, Tobias; Sauter, Martin, Ger. Offen. (2003), DE 10159846 A1 20030612.

Determination of diastereomerization barrier of some flavanones by high-performance liquid chromatography methods. Asztemborska, Monika; Zukowski, Janusz. Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, Pol., Journal of Chromatography, A (2006), 1134(1-2), 95-100.

Determination of S,S-enantiomer in (1R,2R)-(-)-1,2-cyclohexanediamine by GC. Zhu, Sheng-liang; Song, Xiao-guang; Han, Bin; Zhu, Chuan-bin; Li, Yu-ru, Yaoxue Jinzhan (2009), 33(4), 174-177.

Determination of the interconversion energy barrier of 2,3-pentadienedioic acid enantiomers by HPLC. 2. On-column interconversion. Mydlova, Janka; Fedurcova, Andrea; Lehotay, Jozef; Krupcik, Jan; Majek, Pavel; Armstrong, Daniel W.; He, Brian Lingfeng; Cotton, F. Albert. Department of Analytical Chemistry, FCHFT Slovak University of Technology, Bratislava, Slovakia. Journal of Separation Science (2006), 29(17), 2594-2599.

Determination of traces of nitrogen- and phosphorous pesticides. Hagmann, Manfred; Mohl, Birgit. Anal. Chem. Lab. G.m.b.H., Rottenburg, Germany. LaborPraxis (1993), 17(5), 56, 58-9, 62.

Development of an enantiomer-specific stable carbon isotope analysis (ESIA) method for assessing the fate of a-hexachlorocyclohexane in the environment. Badea, Silviu-Laurentiu; Vogt, Carsten; Gehre, Matthias; Fischer, Anko; Danet, Andrei-Florin; Richnow, Hans-Hermann, Rapid Communications in Mass Spectrometry (2011), 25(10), 1363-1372.

Direct Enantiomeric Resolution of Monoterpene Hydrocarbons Via Reversed-Phase High-Performance Liquid Chromatography with an α-cyclodetrin Bonded Stationary Phase. Armstrong, D.W., Zukowski, J.,J. of Chrom. A, 666, 445-448 (1994).

Direct enantioselective separation and olfactory evaluation of all irone isomers. Galfre, Andre; Martin, Patrice. Givaudan-Roure SA, Argenteuil, Fr. Journal of Essential Oil Research (1993), 5(3), 265-77.

Direct liquid chromatographic separation of enantiomeric and diastereomeric terpenic alcohols as β-cyclodextrin inclusion complexes. Italia, Angela; Schiavi, Marco; Ventura, Paolo. Anal. Chem . Dep., Camillo Corvi S.p.A., Piacenza, Italy. Journal of Chromatography (1990), 503(1), 266-71.

Effect of saccharide parts in the teicoplanin stationary phase on the separation of some phenylcarbamate enantiomers by the HPLC method. Rojkovicova, T.; Lehotay, J.; Cizmarik, Jozef. Katedra Anal. Chem., Fak. Chem. Potravinarskej Technol., Slov. Tech. Univ., Bratislava, Slovakia. Ceska a Slovenska Farmacie (2003), 52(2), 97-101.

Effective HPLC resolution of [4]heterohelicenium dyes on chiral stationary phases using reversed-phase eluents. Villani, Claudio; Laleu, Benoit; Mobian, Pierre; Lacour, Jerome. Dipartimento di Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive, Universita di Roma La Sapienza, Rome, Italy. Chirality (2007), 19(8), 601-606.

Enantiomeric Impurities in Chiral Catalysts, Auxiliaries and Synthons Used in Enantioselective Synthesis. Armstrong, D.W., Lee, J. T., Chang, L.W., Tetrahedron: Asymmetry, 9, 2043-2064 (1998).

Enantiomeric Impurities in Chiral Catalysts, Auxiliaries and Synthons Used in Enantioselective Synthesis. Armstrong, D.W., Lee, J.T., Chang, L. W., Tetrahedron: Asymmetry, 9, 2043-2064 (1998).

Enantiomeric Impurities in Chiral Catalysts, Auxiliaries and Synthons Used in Enantioselective Synthesis. D. W. Armstrong, J. T. Lee, L. W. Chang, Tetrahedron: Asymmetry 9, 2043-2064 (1998).

Enantiomeric Impurities in Chiral Catalysts, Auxiliaries, Synthons and Resolving Agents. Part 2. Armstrong, D. W., He, L., Yu, T., Lee, J.T., Liu, Y-S, Tetrahedron: Asymmetry, 10, 37-60 (1999).

Enantiomeric Impurities in Chiral Catalysts, Auxiliaries, Synthons and Resolving Agents. Part 2. D. W. Armstrong, L. He, T. Yu, J. T. Lee, Y. Liu, Tetrahedron: Asymmetry 10, 37- 60 (1999).

Enantiomeric impurities in chiral synthons, catalysts, and auxiliaries: Part 3. Huang, Ke; Breitbach, Zachary S.; Armstrong, Daniel W. Department of Chemistry and Biochemistry, University of Texas at Arlington, Arlington, TX, USA. Tetrahedron: Asymmetry (2006), 17(19), 2821-2832.

Enantiomeric resolution of a chiral sulfoxide series by LC on synthetic polymeric columns with multimodal elution. Lourenco, Tiago C.; Armstrong, Daniel W.; Cass, Quezia Bezerra, Chromatographia (2010), 71(5/6), 361-372.

Enantiomeric separation by HPLC of 1,4-dihydropyridines with vancomycin as chiral selector. Boatto, Gianpiero; Nieddu, Maria; Faedda, Maria Virginia; De Caprariis, Paolo. Dipartimento Farmaco Chimico Tossicologico, Universita di Sassari, Italy. Chirality (2003), 15(6), 494-497.

Enantiomeric separation of chiral ruthenium(II) complexes using capillary electrophoresis. Jiang Chunxia; Tong Man-Yung; Armstrong Daniel W; Perera Sirantha; Bao Ye; Macdonnell Frederick M, Chirality (2009), 21(1), 208-17.

Enantiomeric separation of fused polycycles by HPLC with cyclodextrin and macrocyclic glycopeptide chiral stationary phases. Han, Xinxin; Huang, Qinhua; Ding, Jie; Larock, Richard; Armstrong, Daniel. Department of Chemistry, Iowa State University, Ames, IA, USA. Separation Science and Technology (2005), 40(13), 2745-2759.

Enantiomeric separation of several cyclic imides on a macrocyclic antibiotic (vancomycin) chiral stationary phase under normal and reversed phase conditions. Aboul-Enein, Hassan Y.; Serignese, Vince. Bioanalytical and Drug Development Laboratory, Biological and Medical Research (MBC-03), King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia. Chirality (1998), 10(4), 358-361.

Enantiomeric separation of some cyclic ketones and dioxalene derivatives by chiral SFC. Toribio, L.; David, F.; Sandra, P. Research Institute for Chromatography, Kortrijk, Belg. Quimica Analitica (Barcelona) (1999), 18(3), 269-273.

Enantiomeric Separations of Ruthenium(II) Polypyridyl Complexes Using High-Performance Liquid Chromatography (HPLC) with Cyclodextrin Chiral Stationary Phases (CSPs). Sun, Ping; Krishnan, Arthi; Yadav, Abhishek; Singh, Shreeyukta; MacDonnell, Frederick M.; Armstrong, Daniel W. Department of Chemistry and Biochemistry, The University of Texas at Arlington, Arlington, TX, USA. Inorganic Chemistry (Washington, DC, United States) (2007), 46(24), 10312-10320.

Enantioresolution of Substitued 2-Methoxy-6-oxo-1,4,5,6-tetrahydropyridine-3- carbaonitriles on Macrocyclic Antibiotic and Cyclodextrin Stationary Phases. S. Chen, Y. Liu, D. W. Armstrong, P. Victory, B. Martinez-Teipel, J. of Liq. Chrom., 18(8), 1495-1507 (1995).

Enantioselective host-guest complexation of Ru(II) trisdiimine complexes using neutral and anionic derivatized cyclodextrins. Sun, Ping; MacDonnell, Frederick M.; Armstrong, Daniel W., Inorganica Chimica Acta (2009), 362(9), 3073-3078.

Enantioselective ion-exclusion chromatography on teicoplanin aglycone and (+)-(18-crown-6)-2,3,11,12-tetracarboxylic acid stationary phases. Steffeck, Robert J.; Zelechonok, Yury. Pharmacia Corporation, Skokie, IL, USA. Journal of Chromatography, A (2003), 983(1-2), 91-100.

Enantioselective synthesis and separation of terminal epoxides and diols using a catalytic membrane system containing chiral Co(III) salen. Choi, Sung-Dae; Kim, Geon-Joong. Department of Chemical Engineering, College of Engineering, Inha University, Inchon, S. Korea. Studies in Surface Science and Catalysis (2001), 135(Zeolites and Mesoporous Materials at the Dawn of the 21st Century), 3638-3645.

Enantioselective synthesis of (S)-2-amino-4-phenylbutanoic acid by the hydantoinase method. Lo, Hsueh-Hsia; Kao, Chao-Hung; Lee, Dong-Sheng; Yang, Teng-Kuei; Hsu, Wen-Hwei. Institute of Molecular Biology, National Chung-Hsing University, Taichung, Taiwan. Chirality (2003), 15(8), 699-702.

Enantioseparation of chiral sulfoxides using teicoplanin chiral stationary phases and kinetic study of decomposition in human plasma. Mericko, D.; Lehotay, J.; Cizmarik, J. Institute of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak Technical University, Bratislava, Slovakia. Pharmazie (2008), 63(12), 854-859.

Enantioseparation of extended metal atom chain complexes: unique compounds of extraordinarily high specific rotation. Warnke, Molly M.; Cotton, F. Albert; Armstrong, Daniel W. Department of Chemistry and Biochemistry, University of Texas at Arlington, Arlington, TX, USA. Chirality (2007), 19(3), 179-183.

Enantioseparation of rivastigmine by high performance liquid chromatography using vancomycin chiral stationary phase. Xu, Zhe; Zhou, Ning; Xu, Xu; Xu, Xing-Xiang. Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, Peop. Rep. China. Fenxi Huaxue (2007), 35(7), 1043-1046.

Enantioseparations of chiral ruthenium(II) polypyridyl complexes using HPLC with macrocyclic glycopeptide chiral stationary phases (CSPs). Sun, Ping; Krishnan, Arthi; Yadav, Abhishek; MacDonnell, Frederick M.; Armstrong, Daniel W. Department of Chemistry and Biochemistry, The University of Texas at Arlington, Arlington, TX, USA. Journal of Molecular Structure (2008), 890(1-3), 75-80.

Evaluation of experimental parameter influence on HPLC separation of some amines and pyrethroids using two β-cyclodextrin columns. Lemr, Karel; Sevcik, Juraj; Friedecky, David; Jonakova, Alena; Jirovsky, David. Department of Analytical Chemistry, Palacky University, Olomouc, Czech Rep. Acta Universitatis Palackianae Olomucensis, Facultas Rerum Naturalium, Chemica (1999), 38 41-51.

Facile Liquid Chromatographic Separation of Positional Isomers with a γ-cyclodextrin Bonded Phase Column. Chang, C.A., Wu, Q. ,J. Liq. Chrom., 10(7), 1359 (1987).

First Asymmetric Synthesis of Chiral b-Iodo Baylis-Hillman Esters Via Tandem 1,4-Conjugate Addition/Carbonyl Coupling Reactions. Xu, X., Chen, D., Wei, H-X., Li, G., Xiao, T.L., Armstrong, D.W., Chirality, 15, 139-142 (2003).

Gas chromatographic determination of the interconversion energy barrier for dialkyl 2,3-pentadienedioate enantiomers. Mydlova, J.; Krupcik, J.; Majek, P.; Skacani, I.; Jakubik, T.; Sandra, P.; Armstrong, D. W. Institute of Analytical Chemistry, Slovak University of Technology, Bratislava, Slovakia. Journal of Chromatography, A (2007), 1150(1-2), 124-130.

Gas chromatographic determination of the interconversion energy barrier for dimethyl 2,3-pentadienedioate enantiomers. Mydlova, Janka; Krupcik, Jan; Majek, Pavel; Skacani, Ivan; Jakubik, Tibor; Armstrong, Daniel W. Department of Analytical Chemistry, Slovak University of Technology, Bratislava, Slovakia. Journal of Separation Science (2006), 29(10), 1497-1507.

Gas chromatographic enantiomer separation of C-3 and C-4 synthons: prediction of absolute configuration from elution order and enzymatic resolution. Hoff, Bard Helge; Anthonsen, Thorleif. Department of Chemistry, Norwegian University of Science and Technology, Trondheim, Norway. Chirality (1999), 11(10), 760-767.

Gas Chromatographic Separation of the Four Stereoisomers of Soman Using Cyclodextrin Capillary Columns. Smith, J.R., Schlager, J.J., 1994 U.S. Army Edgewood Research, Development and Engineering Center Scientific Conference on Chemical and Biological Defense Research, Poster presentation #61, 15-18 Nov. 1994.

GC-MS analysis of crocetane, phytane and some of their stereoisomers using cyclodextrin-based stationary phases. Huang, Ke; Armstrong, Daniel W., Organic Geochemistry (2009), 40(2), 283-286.

High performance liquid chromatography separations of nitrosamines. I. Cyclic nitrosamines. Issaq, Haleem J.; McConnell, Jon H.; Weiss, Donna E.; Williams, Douglas G.; Saavedra, Joseph E. NCI Frederick Cancer Res. Facil., Program Resour., Inc., Frederick, MD, USA. Journal of Liquid Chromatography (1986), 9(8), 1783-90.

High Performance Liquid Chromatography Separations of Nitrosamines. II. Acyclic Nitrosamines. Issaq, H.J., Glennon, M., Weiss, D.E., Chmurny, G.N., Saavedra, J.E., J. Liq. Chrom., 9(12), 2763 (1986).

High Performance Liquid Chromatography Separations of Nitrosamines. III. Conformers of N-Nitrosamino Acids. Issaq, H.J., Williams, D.G., Schultz, N., Saavedra, J.E., J. Chromatogr., 452, 511 (1988).

High performance liquid chromatography-tandem mass spectrometry (HPLC/MS/MS) assay for chiral separation of lactic acid enantiomers in urine using a teicoplanin based stationary phase. Norton, Dean; Crow, Brian; Bishop, Michael; Kovalcik, Kasey; George, Joe; Bralley, J. Alexander. Analytical Department, Metametrix Clinical Laboratory, Norcross, GA, USA. Journal of Chromatography, B: Analytical Technologies in the Biomedical and Life Sciences (2007), 850(1-2), 190-198.

High-performance Liquid Chromatographic and Capillary Electrophoretic Enantioseparation of Plant Growth Regulators and Related Indole Compounds Using Macrocyclic Antibiotics as Chiral Selectors. Hui, F., Ekborg-Ott, K.H., Armstrong, D.W., J. of Chromatogr. A, 906, 91-103 (2001).

High-performance liquid chromatographic enantioseparation of 2-aminomono- and dihydroxycyclopentanecarboxylic and 2-aminodihydroxycyclohexanecarboxylic acids on macrocyclic glycopeptide-based phases. Berkecz, Robert; Ilisz, Istvan; Benedek, Gabriella; Fulop, Ferenc; Armstrong, Daniel W.; Peter, Antal, Journal of Chromatography, A (2009), 1216(6), 927-932.

High-performance liquid chromatographic enantioseparation of Betti base analogs on a newly developed isopropyl carbamate-cyclofructan6-based chiral stationary phase. Aranyi, Anita; Ilisz, Istvan; Pataj, Zoltan; Szatmari, Istvan; Fulop, Ferenc; Armstrong, Daniel W.; Peter, Antal, Chirality, No pp. yet given. Language: English, Database: CAPLUS, DOI: 10.1002/chir.20968.

High-performance liquid chromatographic enantioseparation of bicyclic 1,3-amino alcohols. Peter, A.; Kaman, J.; Fulop, F.; van der Eycken, J.; Armstrong, D. W. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Journal of Chromatography, A (2001), 919(1), 79-86.

High-performance liquid chromatographic enantioseparation of monoterpene-based 2-amino carboxylic acids on macrocyclic glycopeptide-based phases. Sipos, Laszlo; Ilisz, Istvan; Pataj, Zoltan; Szakonyi, Zsolt; Fueloep, Ferenc; Armstrong, Daniel W.; Peter, Antal, Journal of Chromatography, A (2010), 1217(44), 6956-6963.

High-Performance Liquid Chromatographic Resolution of Racemic 1,4-benzodiazepin-2-ones by Means of a β-cyclodextrin Silica Bonded Chiral Stationary Phase. Bertucci, C., Domenici, E., Uccello--Barretta, Salvadori, P.,J. of Chromatogr. 506, 617-625 (1990).

High-Performance Liquid Chromatographic Separation of 3-[(Cyclopentylhydroxyphenyl-acetyl)oxy}-1,1-Dimethyl-Pyrrolidinium Bromide Diastereomers. Demian, J., Gripshover, D.F., J. of Liq. Chrom., 13(4), 779-787 (1990).

High-performance Liquid Chromatographic Separation of Racemic and Diastereomeric Mixtures of 2,4-Pentadienoate Iron Tricarbonyl Derivatives. Xu, M., Tran, C.D., J. Chromatogr., 543, 233-240 (1991).

HPLC Determination of o-,m-,p-Methylhippuric Acids and Hippuric Acid in Urine of Xylene and Toluene Exposed Persons. Korn, M., Hennings, R., Heilig, M., 13th Annual Conference on Biochemical Analysis, Annual Meeting of the German Society for Clinical Chemistry.

HPLC enantioseparation of 1-(α-aminobenzyl)-2-naphthol and 2-(α-aminobenzyl)-1-naphthol analogs on a β-cyclodextrin-based chiral stationary phase. Berkecz, R.; Ilisz, I.; Ivanov-Sztojkov, A.; Szatmari, I.; Fulop, F.; Armstrong, D. W.; Peter, A. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Chromatographia (2007), 65(5/6), 337-341.

HPLC Resolution of Hydroxyl Carboxylic Acid Enantiomers Using 2-Quinoxaloyl Chloride as a New Precolumn Derivatizing Agent. Brightwell, M., Pawlowska, M., Zukowski, J., J. of Liq. Chrom., 18(14), 2765-2781 (1995).

HPLC separation of racemic basic esters of alkoxyphenylcarbamic acids using two teicoplanin chiral stationary phases. Rojkovicova, Tatiana; Lehotay, J.; Cizmarik, J. Fak. Chem. a Potravin. Technol., Sloven. Tech. Univ., Bratislava, Slovakia. Ceska a Slovenska Farmacie (2005), 54(4), 173-177.

Hybridation of different chiral separation techniques with ICP-MS detection for the separation and determination of selenomethionine enantiomers: chiral speciation of selenized yeast. Mendez, Sonia Perez; Gonzalez, Elisa Blanco; Sanz-Medel, Alfredo. Department of Physical and Analytical Chemistry, University of Oviedo, Oviedo, Spain. Biomedical Chromatography (2001), 15(3), 181-188.

Improvement of chiral discrimination of acidic enantiomers on teicoplanin stationary phase by the use of chaotropic effect. Flieger, J., Journal of Liquid Chromatography & Related Technologies (2009), 32(7), 948-963.

Influence of mobile phase composition on retention and enantioseparation of 2-arylpropanoic acids in HPLC on a β-cyclodextrin stationary phase. Gilar, M.; Tesarova, E.; Deyl, Z. Dep. Med., 1st Med. Fac., Charles Univ., Prague, Czech Rep. Chemicke Listy (1996), 90(7), 461-466.

Insights into the retention mechanism of neutral organic compounds on polar chemically bonded stationary phases in reversed-phase liquid chromatography. Ali, Zahid; Poole, C. F. Department of Chemistry, Wayne State University, Detroit, MI, USA. Journal of Chromatography, A (2004), 1052(1-2), 199-204.

Investigating aluminum citrate speciation by high performance liquid chromatography. Datta, A. K.; Wedlund, P. J.; Yokel, Robert A. Coll. Pharm., Univ. Kentucky, Lexington, KY, USA. Journal of Trace Elements and Electrolytes in Health and Disease (1990), 4(2), 107-14.

Investigation into the GC Separation of Enantiomers on a Trifluoroacetylated Cyclodextrin, I. Effect of Analyte Structure of Stereoselectivity for Alcohols. I.D. Smith, C.F. Simpson, J. of High Resolution Chromatogr., 15, 800-806 (1992).

Ionic liquids as stationary phase solvents for methylated cyclodextrins in gas chromatography. Berthod, A.; He, L.; Armstrong, D. W. Lab. Sci. Anal., CNRS 5619, Universite de Lyon 1, Villeurbanne, Fr. Chromatographia (2001), 53(1/2), 63-68.

Ligand chromatography as a novel method for the investigation of mixed complexes: Stereoselective effects in α-amino acid copper(II) complexes. Davankov, V. A.; Rogozhin, S. V., J. Chrom. A. 1971, 60, 284-312.

Liquid chromatographic characteristics of ethylenethiourea with HPLC carbon, chiral, polymer and reverse-phase bonded silica columns. Krause, Richard T. Food Drug Adm., Washington, DC, USA. Journal of Liquid Chromatography (1989), 12(9), 1635-44.

Liquid chromatographic resolution of enantiomers of deltahedral carborane and metallaborane derivatives. Plesek, Jaromir; Gruener, Bohumir; Malon, Petr. Inst. Inorg. Chem., Czech. Acad. Sci., Rez near Prague, Czech. Journal of Chromatography (1992), 626(2), 197-206.

Liquid Chromatographic Retention Behavior and Separation of Chlorophenols on a β-cyclodextrin Bonded Phase Column, Part III. Diaromatic Chlorophenols. Paleologou, M., S. Li, Purdy, W.C.,Can. J. Chem., Vol. 68, 1208-1214 (1990).

Liquid chromatographic retention behavior and separation of chlorophenols on a β-cyclodextrin bonded-phase column, part I. Monoaromatic chlorophenols: retention behavior. Paleologou, M.; Li, S.; Purdy, W. C. Pulp Pap. Res. Inst. Canada, Pointe Claire, QC, Can. Journal of Chromatographic Science (1990), 28(6), 311-18.

Liquid chromatographic retention behavior and separation of chlorophenols on a β-cyclodextrin bonded-phase column, part II. Monoaromatic chlorophenols: separation. Paleologou, Michael; Li, S.; Purdy, W. C. Pulp Pap. Res. Inst. Canada, Pointe Claire, QC, Can. Journal of Chromatographic Science (1990), 28(6), 319-23.

Liquid Chromatographic Retention Behavior of Organometallic Compounds and Ligands With Amine-, Octadecyl- Silica- and β-cyclodextrin Bonded-Phase Columns. Chang, C.A., Abdel-Aziz, H., Melchor, N., Wu, Q., Pannell, K.H., J. Chromatogr., 347, 51-60 (1985).

Liquid Chromatography of Hydrocarbonaceous Quaternary Amines on Cyclodextrin Bonded-Silica. Abidi, S.L., J. Chromatogr., 362, 33 (1986).

Microcolumn liquid chromatography of polycyclic aromatic hydrocarbons and some isomeric compounds on cyclodextrin stationary phases. Malik, Abdul; Jinno, Kiyokatsu. Sch. Mater. Sci., Toyohashi Univ. Technol., Toyohashi, Japan. Journal of High Resolution Chromatography (1991), 14(2), 117-22.

Modification of the chiral bonding properties of teicoplanin chiral stationary phase by organic additives. HPLC separation of enantiomers of alkoxysubstituted esters of phenylcarbamic acid. Lehotay, J.; Hrobonova, K.; Cizmarik, J.; Reneova, M.; Armstrong, D. W. Department of Analytical Chemistry, Faculty of Chemical Technology, Slovak University of Technology, Bratislava, Slovakia. Journal of Liquid Chromatography & Related Technologies (2001), 24(5), 609-624.

Molecular Modeling of Cyclodextrin-Guest Molecular Interactions. Arnold, E.N., Lillie, T.S. and Beesley, T.E., J. Liq. Chrom., 12(3), 337 (1989).

Molecular parity violation via comets? Meierhenrich, Uwe; Thiemann, Wolfram H.-P.; Rosenbauer, Helmut. Universitat Bremen, Istitut fur Physikalische Chemie, Bremen, Germany. Chirality (1999), 11(7), 575-582.

New HPLC chiral stationary phases for enantiomeric resolution of sulphoxides and selenoxides. Gargaro, G.; Gasparrini, F.; Misiti, D.; Palmieri, G.; Pierini, M.; Villani, C. Chromatographia, (1987), 24505-509.

Normal Phase High Performance Liquid Chromatographic Separations of Positional Isomers of Substituted Benzoic Acids with Amine and β-cyclodextrin Bonded Phase Columns. Chang, C.A., Wu, Q., Tan, L., J. Chromatogr., 361, 199 (1986).

Optimization of the Resolution of the Enantiomers of β-Dimethylaminobutyrophenone by HPLC on a β-cyclodextrin Column. Barderas, A.V., Duprat, F., J. of Liq. Chrom., 17(8), 1709-1719 (1994).

Plant and Soil Enantioselective Biodegradation of Racemic Phenoxyalkanoic Herbicides. J. M. Schneiderheinze, D. W. Armstrong, A. Berthod, Chirality 11, 330-337 (1999).

Quantitative and Stereoisomeric Determination of Light Biomarkers in Crude Oil and Coal Samples. Berthod, A., Wang, X., Gahm, K., Armstrong, D. W., Geochimica et Cosmochimica Acta, 62(9), 16619-1630 (1998).

Reanalysis of Chiral Discrimination of Phenoxypropionic Acid Herbicides on a Teicoplanin Phase Using a Bi-Langmuir Approach. Andre, C., Guillaume, Y.C., Chromatographia, 58, August (No. 3/4) 201-206 (2003).

Relevance of Enantiomeric Separations in Environmental Science. Armstrong, D.W., Reid III, G.L., Hilton, M.L., Chang, C.-D., Environmental Pollution, 79, 51-58 (1993).

Relevance of Enantiomeric Separations in Environmental Science. D. W. Armstrong, G.L. Reid III, M.L. Hilton, C.-D. Chang, Environmental Pollution, 79, 51-58 (1993).

Resolution of Chiral Thiol Compounds Derivatized with N-(1-Pyrenyl)-Maleimide and Thioglo™ 3. Kullman, J.P., Yu, T., Chen, X., Neal, R., Ercal, N., Armstrong, D.W., J. Liq. Chrom. & Rel. Technol., 23(13), 1941-1952 (2000).

Resolution of Chiral Thiol Compounds Derivatized with N-(1-Pyrenyl)-Maleimide and Thioglo™3. Kullman, J.P., Yu, T., Chen, X., Neal, R., Ercal, N., Armstrong, D.W.,J. Liq. Chrom. & Rel. Technol., 23(13), 1941-1952 (2000).

Resolution of Enantiomeric Hydrocarbon Biomarkers of Geochemical Importance. Daniel W. Armstrong, Yubing Tang, Janusz Zukowski, Anal. Chem., 63, 2858-2861 (1991).

Resolution of the eight stereoisomers of 2-norbornyl-2-(3-thienyl)glycolic acid on a β-cyclodextrin-bonded phase. Siret, L.; Tambute, A.; Rocca, P.; Caude, M. Lab. Chim. Anal., Ec. Super. Phys. Chim. Ind., Paris, Fr. Analusis (1992), 20(7), 375-8.

Resolution or Racemic Amides and Phosphine Oxides on a β-cyclodextrin-Bonded Stationary Phase by Subcritical Fluid Chromatography. Macaudiere, P., Caude, M., Rosset, R., and Tambute, A., J. Chromatogr., 405, 135 (1987).

Retention behavior of aromatic compounds in liquid chromatography and supercritical fluid chromatography with coarse-particles bonded β-cyclodextrin stationary phase. Malik, A.; Jinno, K. Sch. Mater. Sci., Toyohashi Univ. Technol., Toyohashi, Japan. Chromatographia (1991), 31(11-12), 561-8.

Retention of Benzo(a)pyrene on Cyclodextrin-Bonded Phases. Fielden, P.R., Packham, A.J., J. Chromatogr., 516, 355-364 (1990).

Reversed Phase High Performance Liquid Chromatographic Separation of Substituted Phenolic Compounds with a β-cyclodextrin Bonded Phase Column. Chang, C.A., Wu, Q., Armstrong, D.W., J. Chromatogr., 354, 454 (1986).

Reversed phase liquid chromatographic method for separation and determination of positional isomeric mono- and di-substituted anilines and phenols on an R,S-hydroxypropyl ether β-cyclodextrin column. Pino, Veronica; Afonso, Ana M.; Gonzalez, Venerando; Hinze, Willie L. Department of Analytical Chemistry, Nutrition and Food Science, University of La Laguna, Tenerife, Spain. Journal of Liquid Chromatography & Related Technologies (2003), 26(1), 1-15.

Selective Determination of Benzo(a)pyrene in Petroleum- Based Products Using Multi-Column Liquid Chromatography. Fielden, P.R., Packham, A.J.,J. Chromatogr. 479, 117 (1989).

Semi-preparative Separation of Polyhydroxylated Sterols Using a β-cyclodextrin High-Performance Liquid Chromatography Column. West, R.R., Cardellina, J.H., J. Chromatogr., 539, 15-23 (1991).

Sensitive enantiomeric separation of aliphatic and aromatic amines using aromatic anhydrides as non-chiral derivatizing agents. Pawlowska, Maria; Zukowski, Janusz; Armstrong, Daniel W. Univ. Missouri, Rolla, MO, USA. Journal of Chromatography, A (1994), 666(1-2), 485-91.

Separation and identification of sulfurized alkylphenols in oil by high-performance liquid chromatography with evaporative light scattering and mass spectrometric detection. Chen, Evan N., Jr.; Nero, Vincent P. Texaco Res. and Dev., Beacon, NY, USA. Journal of Chromatography (1991), 549(1-2), 247-56.

Separation of Beraprost sodium isomers using different cyclodextrin stationary phases. Walker, Thomas A. Pharm. and Anal. Sci., Marion Merrell Dow Inc., Kansas City, MO, USA. Journal of Chromatography (1993), 633(1-2), 97-103.

Separation of chiral furan derivatives by liquid chromatography using cyclodextrin-based chiral stationary phases. Han, Xinxin; Yao, Tuanli; Liu, Ying; Larock, Richard C.; Armstrong, Daniel W. Department of Chemistry, Iowa State University, Ames, IA, USA. Journal of Chromatography, A (2005), 1063(1-2), 111-120.

Separation of Chiral Sulfoxides by Liquid Chromatography Using Macrocyclic Glycopeptide Chiral Stationary Phases. Berthod, A., Xiao, T. L., Liu, Y., Jenks, W.S., Armstrong, D.W., J. of Chromatogr. A, 955, 53-69 (2002).

Separation of chloro-substituted and bromo-substituted styrene oxide by chiral GC. Dong, Xiao-Wei; Xu, Xu; Jin, Hao; Li, Zu-Yi. Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, Peop. Rep. China. Youji Huaxue (2004), 24(3), 306-309.

Separation of diastereoisomeric glycosides of terpene alcohols by high performance liquid chromatography on a cyclodextrin stationary phase. Salles, C.; Jallageas, J. C.; Crouzet, J. Laboratoire Recherche Aromes, Universite de Montpellier II, Montpellier, Fr. Rivista Italiana EPPOS (1993), 4(Spec. Num.), 90-9.

Separation of Enantiomers of 4-aryldihydropyrimidines by Direct Enantioselective HPLC. A Critical Comparison of Chiral Stationary Phases. O.P. Kleidernigg, C. O. Kappe, Tetrahedron: Asymmetry, Vol. 8, No. 12, 2057-2067 (1997).

Separation of enantiomers of isochromene derivatives by HPLC using cyclodextrin-based stationary phases. Han, X.; Zhong, Q.; Yue, D.; Della Ca, N.; Larock, R. C.; Armstrong, D. W. Department of Chemistry, Iowa State University, Ames, IA, USA. Chromatographia (2005), 61(5/6), 205-211.

Separation of enantiomers of some 1,4-piperazine derivatives of aryloxyaminopropanols on a vancomycin chiral stationary phase. Lehotay, J.; Hrobonova, K.; Cizmarik, J.; Celkova, H. Department of Analytical Chemistry, Faculty of Chemical Technology, Slovak Technical University, Slovakia. Pharmazie (1999), 54(10), 743-745.

Separation of Metallocene Enantiomers by Liquid Chromatography: Chiral Recognition via Cyclodextrin Bonded Phases. Armstrong, D.W., DeMond, W., Czech, B.P, Anal. Chem., 57, 481-484 (1985).

Separation of Mycotoxins, Polycyclic Aromatic Hydrocarbons, Quinones, and Heterocyclic Compounds on Cyclodextrin Bonded Phases: An Alternative LC Packing. Armstrong, D.W., Alak, A., DeMond, W., Hinze, W.L., Riehl, T.E., J. Liq. Chrom., 8(2), 261-269 (1985).

Separation of racemic sulfoxides and sulfinate esters on four derivatized cyclodextrin chiral stationary phases using capillary gas chromatography. Anderson, Jared L.; Ding, Jie; McCulla, Ryan D.; Jenks, William S.; Armstrong, Daniel W. Department of Chemistry, Iowa State University, Ames, IA, USA. Journal of Chromatography, A (2002), 946(1-2), 197-208.

Separation of the enantiomers of substituted dihydrofurocoumarins by HPLC using macrocyclic glycopeptide chiral stationary phases. Xiao, Tom Ling; Rozhkov, Roman V.; Larock, Richard C.; Armstrong, Daniel W. Department of Chemistry, Iowa State University, Ames, IA, USA. Analytical and Bioanalytical Chemistry (2003), 377(4), 639-654.

Simulated moving bed chromatography with supercritical fluids for the resolution of bi-naphthol enantiomers and phytol isomers. Johannsen, Monika; Peper, Stephanie; Depta, Andreas. Arbeitsbereich Verfahrenstechnik II, Technische Universitat Hamburg-Harburg, Hamburg, Germany. Journal of Biochemical and Biophysical Methods (2002), 54(1-3), 85-102.

Study of local anesthetics. Part 173. Using on line achiral-chiral chromatographic system for the kinetic study of phenylcarbamic acid derivatives in rabbit blood serum. Cizmarik, J.; Rojkovicova, T.; Lehotay, J. Katedra Farmaceutickej Chemie, Farmaceuticka Fakulta UK, Bratislava, Slovakia. Farmaceuticky Obzor (2007), 76(4), 74-78.

Study of retention and chiral recognition mechanisms of diphenyl 1-(N-benzyloxycarbonyl)aminoalkanephosphonates by HPLC. Huang, Jun-Min; Chen, Hui; Wang, Qin-Sun; Gao, Ru-Yu; Chen, Ru-Yu. Institute of Elemento-Organic Chemistry, Nankai University, Tianjin, Peop. Rep. China. Huaxue Xuebao (2001), 59(11), 1975-1981.

Synthesis and reactions of Biginelli compounds. 8. Separation of enantiomers of 4-aryldihydropyrimidines by direct enantioselective HPLC. A critical comparison of chiral stationary phases. Kleidernigg, Oliver P.; Kappe, C. Oliver. Inst. Organic Chem., Karl-Franzens-Univ. Graz, Graz, Austria. Tetrahedron: Asymmetry (1997), 8(12), 2057-2067.

Synthesis and Structure of Biologically Active Ferrocenylalkyl Polyfluoro Benzimidazoles. Snegur, L.V., Boev, V.I., Nekrasov, Y.S., Ilyin, M.M., Davankov, V.A., Starikova, Z.A., Yanovsky, A.I., Kolomiets, A.F., Babin, V.N., J. of Organometallic Chem., 580, 26- 35 (1999).

Synthesis, Rapid Resolution, and Determination of Absolute Configuration of Racemic 2,2'-Binaphthyldiyl Crown Ethers and Analogues via β-cyclodextrin Complexation. Armstrong, D.W., Ward, T.J., Czech, A. Czech, B.P., Bartsch, R.A., J. Org. Chem., 50 (26), 5556-5559 (1985).

The Influence of Mobile Phase Alcohol Modifiers on HPLC of Polycyclic Aromatics Using Bonded Phase Cyclodextrin Columns. Tarr, M.A., Nelson, G., Patonay, G., and Warner, I.M., Analy. Letters, 21(5) 843 (1988).

The influence of mobile phase composition on separation and thermodynamic study of enantioseparation of chiral sulfoxides using Chirobiotic Tag chiral stationary phase. Mericko, Damian; Lehotay, J.; Cizmarik, J. Ustav Anal. Chem., Fak. Chem. a Potravinarskej Technol., STU, Bratislava, Slovakia. Farmaceuticky Obzor (2008), 77(7-8), 167-176.

The stereodynamics of 1,2-dipropyldiaziridines. Trapp, Oliver; Sahraoui, Laila; Hofstadt, Werner; Koenen, Werner, Chirality (2010), 22(2), 284-291.

The use of cyclodextrin-based LC stationary phases for the separation of chiral dihydrobenzofuran derivatives. Soukup, R. J.; Rozhkov, R. V.; Larock, R. C.; Armstrong, D. W. Department of Chemistry, Iowa State University, Ames, IA, USA. Chromatographia (2005), 61(5/6), 219-224.

Thermodynamic approach to enantioseparation of aryl-methyl sulfoxides on teicoplanin aglycone stationary phase. Mericko, D.; Lehotay, J.; Skacani, I.; Armstrong, D. W., Journal of Liquid Chromatography & Related Technologies (2009), 32(3), 331-347.

Uptake and Enantioselective Elimination of Chlordane Compounds by Common Carp (Cyprinus carpio, L.). Seemamahannop, R., Berthod, A., Maples, M., Kapila, S., Armstrong, D.W., Chemosphere 59, 493-500 (2005).

Use of native and derivatized cyclodextrin based and macrocyclic glycopeptide based chiral stationary phases for the enantioseparation of pterocarpans by HPLC. Warnke, M. M.; Mitchell, C. R.; Rozhkov, R. V.; Emrich, D. E.; Larock, R. C.; Armstrong, D. W. Department of Chemistry, Iowa State University, Ames, IA, USA. Journal of Liquid Chromatography & Related Technologies (2005), 28(6), 823-834.

Use of native and derivatized cyclodextrin chiral stationary phases for the enantioseparation of aromatic and aliphatic sulfoxides by high performance liquid chromatography. Mitchell, C.; Desai, M.; McCulla, R.; Jenks, W.; Armstrong, D. Department of Chemistry, Iowa State University, Ames, IA, USA. Chromatographia (2002), 56(3/4), 127-135.

Use of ristocetin chiral stationary phase for separation of some asymmetric sulfoxides and the effect of temperature on their enantioseparation. Mericko, Damian; Lehotay, J.; Cizmarik, J. Ustav Anal. Chem., Fak. Chem. a Potravinarskej Technol., STU, Bratislava, Slovakia. Farmaceuticky Obzor (2008), 77(2), 41-46.

CHIRAL LC-MS

Analysis of Benidipine Enantiomers in Human Plasma by Liquid Chromatography – Mass Spectrometry Using a Macrocyclic Antibiotic (Vancomycin) Chiral Stationary Phase Column. Kang, W., Lee, D-J, Liu, K-H, Sunwoo, Y.E., Kwon, K, Cha, I-J, S hin, J-G, J. of Chromatogr. B, 814, 75-81 (2005).

Automated online dual-column extraction coupled with teicoplanin stationary phase for simultaneous determination of (R)- and (S)-propranolol in rat plasma using liquid chromatography-tandem mass spectrometry. Xia, Yuan-Qing; Bakhtiar, Ray; Franklin, Ronald B. Department of Drug Metabolism, Merck Research Laboratories, Rahway, NJ, USA. Journal of Chromatography, B: Analytical Technologies in the Biomedical and Life Sciences (2003), 788(2), 317-329.

Chiral Liquid Chromatography Tandem Mass Spectrometry in the Determination of the Configuration of 2-Hydroxyglutaric Acid in Urine. Rashed, M.S., AlAmoudi, M., Aboul-Enein, H.Y., Biomedical Chromatogr. 14, 317-320 (2000).

Chiral Liquid Chromatography-Tandem Mass Spectrometric Methods for Stereoisomeric Pharmaceutical Determinations. Chen, J., Korfmacher, W.A., Hsieh, Y., J. of Chromatogr. B, 820, 1-8 (2005).

Determination of Gatifloxacin in Human Plasma by Liquid Chromatography/Electrospray Tandem Mass Spectrometry. Vishwanathan, K., Bartlett, M.G., Stewart, J.T., Rapid Commun. Mass Spectrom., 15, 915-919 (2001).

Determination of molindone enantiomers in human plasma by high-performance liquid chromatography-tandem mass spectrometry using macrocyclic antibiotic chiral stationary phases. Jiang, Hongliang; Li, Yinghe; Pelzer, Mary; Cannon, Michelle J.; Randlett, Christopher; Junga, Heiko; Jiang, Xiangyu; Ji, Qin C. Department of Bioanalytical Chemistry, Covance Laboratories Inc., Madison, WI, USA. Journal of Chromatography, A (2008), 1192(2), 230-238.

Determination of rat plasma levels of sertraline enantiomers using direct injection with achiral-chiral column switching by LC-ESI/MS/MS. Rao, R. Nageswara; Kumar, K. Nagesh; Shinde, Dhananjay D., Journal of Pharmaceutical and Biomedical Analysis (2010), 52(3), 398-405.

Determination of the Enantiomers of Salbutamol and its 4-O-Sulphate Metabolites in Biological Matrices by Chiral Liguid Chromatography Tandem Mass Spectrometry. K. B. Joyce, A. E. Jones, R. J. Scott, R. A. Biddlecombe, S. Pleasance, Rapid Commun. Mass Spectrom. 12, 1899-1910 (1998).

Development and validation of a stereoselective liquid chromatography-tandem mass spectrometry assay for quantification of S- and R-metoprolol in human plasma. Jensen, Berit P.; Sharp, Caroline F.; Gardiner, Sharon J.; Begg, Evan J. Clinical Pharmacology, Department of Medicine, University of Otago, Christchurch, N. Z. Journal of Chromatography, B: Analytical Technologies in the Biomedical and Life Sciences (2008), 865(1-2), 48-54.

Enantiomeric Separation and Quantification of Fluoxetine (Prozac®) in Human Plasma by Liquid Chromatography/Tandem Mass Spectrometry Using Liquid-liquid Extraction in 96-well Plate Format. Shen, Z., Wang, S., Bakhtiar, R., Rapid Commun. Mass Spectrom., 16, 332-338 (2002).

Enantioselective quantification of chiral drugs in human plasma with LC-MS/MS. Liu, Ke; Zhong, Dafang; Chen, Xiaoyan, Bioanalysis (2009), 1(3), 561-576.

ESI-MS investigation of solvent effects on the chiral recognition capacity of tartar emetic towards neutral side-chain amino acids. Wijeratne, Aruna B.; Yang, Samuel H.; Gracia, Jose; Armstrong, Daniel W.; Schug, Kevin A., Chirality (2011), 23(1), 44-53.

Evaluation of Ethoxynonafluorobutane as a Safe and Environmentally Friendly Solvent for Chiral Normal-Phase LC-Atmospheric Pressure Chemical Ionization/Electrospray Ionization-Mass Spectrometry. Ding, J., Desai, M., Armstrong, D.W., J. of Chromatogr. A, 1076, 34-43 (2005).

Evaluation of ethoxynonafluorobutane as a safe and environmentally friendly solvent for chiral normal-phase LC-atmospheric pressure chemical ionization/electrospray ionization-mass spectrometry. Ding, Jie; Desai, Meera; Armstrong, Daniel W. Department of Chemistry, Iowa State University, Ames, IA, USA. Journal of Chromatography, A (2005), 1076(1-2), 34-43.

Evaluation of Generic Gradients, Sample Pooling and MS Detection as Chiral Resolution Screening Strategies on Diverse Chiral Stationary Phases. Mone, Mahesh Kumar; Chandrasekhar, K. B., Chromatographia (2011), 73(9-10), 985-992.

High-performance liquid chromatographic separation and on-line mass spectrometric detection of saturated and unsaturated oligogalacturonic acids. Stoll, Thomas; Schieber, Andreas; Carle, Reinhold. Institute of Food Technology, Section Plant Foodstuff Technology, Hohenheim University, Stuttgart, Germany. Carbohydrate Research (2002), 337(24), 2481-2486.

High-throughput chiral analysis of albuterol enantiomers in dog plasma using on-line sample extraction/polar organic mode chiral liquid chromatography with tandem mass spectrometric detection. Wu, Steven T.; Xing, Jinsong; Apedo, Atsu; Wang-Iverson, David B.; Olah, Timothy V.; Tymiak, Adrienne A.; Zhao, Ning. Pharmaceutical Candidate Optimization, Bristol-Myers Squibb Pharmaceutical Research Institute, Princeton, NJ, USA. Rapid Communications in Mass Spectrometry (2004), 18(21), 2531-2536.

High-Throughput Chiral Liquid Chromatography/Tandem Mass Spectrometry. Bakhtiar, R., Tse, F.L.S., Rapid Commun. Mass Spectrom., 14, 1128-1135 (2000).

HPLC-atmospheric pressure chemical ionization mass spectrometric method for enantioselective determination of R,S-propranolol and R,S-hyoscyamine in human plasma. Siluk, Danuta; Mager, Donald E.; Gronich, Naomi; Abernethy, Darrell; Wainer, Irving W. Laboratory of Clinical Investigation, Gerontology Research Center, National Institute on Aging, NIH, Baltimore, MD, USA. Journal of Chromatography, B: Analytical Technologies in the Biomedical and Life Sciences (2007), 859(2), 213-221.

LC-MS Method for the Determination of Albuterol Enantiomers in Human Plasma Using Manual Solid-Phase Extraction and a Non-Deuterated Internal Standard. Jacobson, G.A., Chong, F.V., Davies, N.W., J. of Pharm. and Biomed. Analysis, 31, 1237-1243 (2003).

Liquid Chromatographic/Atmospheric Pressure Chemical Ionization Tandem Mass Spectrometry Enantiomeric Separation of dl-threo-Methylphenidate, (Ritalin®) Using a Macrocyclic Antibiotic as the Chiral Selector. Ramos, L., Bakhtiar, R., Majumdar, T., Hayes, M., Tse, F., Rapid Commun. Mass Spectrom., 13, 2054-2062 (1999).

Quantification of Methylphenidate (Ritalin®) in Rabbit Fetal Tissue Using a Chiral Liquid Chromatography/Tandem Mass Spectrometry Assay. Bakhtiar, R., Ramos, L., Tse, F.L.S., Letter to the Editor, Rapid. Commun. In M ass. Spectrom., 16, 81-83 (2002).

Quantification of Methylphenidate in Rat, Rabbit and Dog Plasma Using a Chiral Liquid-Chromatography/Tandem Mass Spectrometry Method. Application to Toxicokinetic Studies, Bakhtiar, R., Ramos, L., Tse, F.L.S., Analytica Chimica Acta 469, 261-272 (2002).

Separation and characterization of underivatized oligosaccharides using liquid chromatography and liquid chromatography-electrospray ionization mass spectrometry. Liu, Ying; Urgaonkar, Sameer; Verkade, John G.; Armstrong, Daniel W. Department of Chemistry, Iowa State University, Ames, IA, USA. Journal of Chromatography, A (2005), 1079(1-2), 146-152.

Simultaneous analysis of bambuterol and its active metabolite terbutaline enantiomers in rat plasma by chiral liquid chromatography-tandem mass spectrometry. Luo, Wenxia; Zhu, Lin; Deng, Jifeng; Liu, Aiming; Guo, Bin; Tan, Wen; Dai, Renke, Journal of Pharmaceutical and Biomedical Analysis (2010), 52(2), 227-231.

Simultaneous determination of 6R-leucovorin, 6S-leucovorin and 5-methyltetrahydrofolate in human plasma using solid phase extraction and chiral liquid chromatography-tandem mass spectrometry. Liu, Ke; Dai, Xiaojian; Zhong, Dafang; Deng, Pan; Ma, Jinfei; Chen, Xiaoyan, Journal of Chromatography, B: Analytical Technologies in the Biomedical and Life Sciences (2009), 877(10), 902-910.

Simultaneous determination of aspartame, its epimer and their degradation products in foods by HPLC and LC/MS. Kiguchi, Chiaki; Hamakawa, Erika; Tomioka, Hanayo; Nii, Tomoe; Maeda, Masako; Horie, Masakazu; Kitada, Yoshimi, Nippon Shokuhin Kagaku Gakkaishi (2010), 17(2), 130-135.

Simultaneous Enantioselective Separation of Azelastine and Three of its Metabolites for the Investigation of the Enantiomeric Metabolism in Rats, I. Liquid Chromatography - Ionspray Tandem Mass Spectrometry and Electokinetic Capillary Chromatography. Heinemann, U., Blaschke, G., Knebel, N.,J. Chromatogr. B, 793, 389-404 (2003).

Simultaneous measurement of S-warfarin, R-warfarin, S-7-hydroxywarfarin and R-7-hydroxywarfarin in human plasma by liquid chromatography-tandem mass spectrometry. Zuo, Zhong; Wo, Siu Kwan; Lo, Cindy M. Y.; Zhou, Limin; Cheng, Gregory; You, Joyce H. S., Journal of Pharmaceutical and Biomedical Analysis (2010), 52(2), 305-310.

Stereoisomer analysis of wastewater-derived β-blockers, selective serotonin re-uptake inhibitors, and salbutamol by high-performance liquid chromatography-tandem mass spectrometry. MacLeod, Sherri L.; Sudhir, Priya; Wong, Charles S. Department of Chemistry, University of Alberta, Edmonton, AB, Can. Journal of Chromatography, A (2007), 1170(1-2), 23-33.

Stereoselective analysis of labetalol in human plasma by LC-MS/MS: Application to pharmacokinetics. Carvalho, Teresa Maria De Jesus Ponte; Cavalli, Ricardo De Carvalho; Marques, Maria Paula; Pereira Da Cunha, Sergio; Baraldi, Claudia De Oliveira; Lanchote, Vera Lucia, Chirality (2009), 21(8), 738-744.

Stereoselective Determination of Trihexyphenidyl in Human Serum by LC-ESI-MS. Capka, V., Xu, Y., Chen, Y.H.,J. of Pharm. & Biomed. Analysis, 21, 507-517 (1999).

Stereoselective determination of venlafaxine and its three demethylated metabolites in human plasma and whole blood by liquid chromatography with electrospray tandem mass spectrometric detection and solid phase extraction. Kingbaeck, Maria; Josefsson, Martin; Karlsson, Louise; Ahlner, Johan; Bengtsson, Finn; Kugelberg, Fredrik C.; Carlsson, Bjoern, Journal of Pharmaceutical and Biomedical Analysis (2010), 53(3), 583-590.

The enantioselective determination of chlorpheniramine and its major metabolites in human plasma using chiral chromatography on a β-cyclodextrin chiral stationary phase and mass spectrometric detection. Fried, Karen M.; Young, Andrea E.; Usdin Yasuda, Sally; Wainer, Irving W. Bioanalytical Center, Georgetown University Clinical Research Center, Washington, DC, USA. Journal of Pharmaceutical and Biomedical Analysis (2001), Volume Date 2002, 27(3-4), 479-488.

The enantioselective determination of chlorpheniramine and its major metabolites in human plasma using chiral chromatography on a beta-cyclodextrin chiral stationary phase and mass spectrometric detection. Fried Karen M; Young Andrea E; Usdin Yasuda Sally; Wainer Irving W Bioanalytical Center, Georgetown University Clinical Research Center, Washington, DC, USA Journal of pharmaceutical and biomedical analysis (2002), 27(3-4), 479-88.

Transforming chiral liquid chromatography methodologies into more sensitive liquid chromatography-electrospray ionization mass spectrometry without losing enantioselectivity. Desai, Meera J.; Armstrong, Daniel W. Department of Chemistry, Iowa State University, Ames, IA, USA. Journal of Chromatography, A (2004), 1035(2), 203-210.

Use of Atmospheric Pressure Ionization Mass Spectrometry in Enantioselective Liquid Chromatography. Bakhtiar, R., Ramos, L., Tse, F. L. S., Chirality 13, 63-74 (2001).

Use of liquid chromatography-diode-array detection and mass spectrometry for rapid product identification in biotechnological synthesis of a hydroxyprogesterone. Lindholm, Johan; Westerlund, Douglas; Karlsson, Karl-Erik; Caldwell, Karin; Fornstedt, Torgny. Center for Surface Biotechnology, Uppsala University, Uppsala, Swed. Journal of Chromatography, A (2003), 992(1-2), 85-100.

Use of online-dual-column extraction in conjunction with chiral liquid chromatography tandem mass spectrometry for determination of terbutaline enantiomers in human plasma. Xia, Yuan-Qing; Liu, David Q.; Bakhtiar, Ray. Department of Drug Metabolism, Merck Research Laboratories, Rahway, NJ, USA. Chirality (2002), 14(9), 742-749.

CYLCOFRUCTANS

Characterization of new R-naphthylethyl cyclofructan 6 chiral stationary phase and its comparison with R-naphthylethyl ß-cyclodextrin-based column. Kalikova, Kveta; Janeckova, Lucie; Armstrong, Daniel W.; Tesarova, Eva, Journal of Chromatography, A (2011), 1218(10), 1393-1398.

Compositions and methods for cyclofructans as separation agents. Armstrong, Daniel W.; Ping, Sun; Breitbach, Zachary S.; Wang, Chunlei, PCT Int. Appl. (2010), WO 2010148191 A2 20101223.

Cyclofructan 6 based stationary phases for hydrophilic interaction liquid chromatography. Qiu, Haixiao; Loukotkova, Lucie; Sun, Ping; Tesarova, Eva; Bosakova, Zuzana; Armstrong, Daniel W., Journal of Chromatography, A (2011), 1218(2), 270-279.

Development of new HPLC chiral stationary phases based on native and derivatized cyclofructans. Sun, Ping; Wang, Chun-Lei; Breitbach, Zachary S.; Zhang, Ying; Armstrong, Daniel W., Analytical Chemistry (Washington, DC, United States) (2009), 81(24), 10215-10226.

Effective enantiomeric separations of racemic primary amines by the isopropyl carbamate-cyclofructan6 chiral stationary phase. Sun, Ping; Armstrong, Daniel W., Journal of Chromatography, A (2010), 1217(30), 4904-4918.

Evaluation of aromatic-derivatized cyclofructans 6 and 7 as HPLC chiral selectors. Sun, Ping; Wang, Chunlei; Padivitage, Nilusha Lasanthi Thilakarathna; Nanayakkara, Yasith S.; Perera, Sirantha; Qiu, Haixiao; Zhang, Ying; Armstrong, Daniel W., Analyst (Cambridge, United Kingdom) (2011), 136(4), 787-800.

New chiral macrocyles for the separation and stochastic sensing of enantiomers. Armstrong, Daniel W., Abstracts of Papers, 239th ACS National Meeting, San Francisco, CA, United States, March 21-25, 2010 (2010), ANYL-38.

Study of complexation between cyclofructans and alkali metal cations by electrospray ionization mass spectrometry and density functional theory calculations. Wang, Chunlei; Yang, Samuel H.; Wang, Jianguang; Kroll, Peter; Schug, Kevin A.; Armstrong, Daniel W., International Journal of Mass Spectrometry (2010), 291(3), 118-124.

Synthesis and examination of sulfated cyclofructans as a novel class of chiral selectors for CE. Jiang, Chunxia; Tong, Man-Yung; Breitbach, Zachary S.; Armstrong, Daniel W., Electrophoresis (2009), 30(22), 3897-3909.

The use of cyclofructans as novel chiral selectors for gas chromatography. Zhang, Ying; Breitbach, Zachary S.; Wang, Chunlei; Armstrong, Daniel W., Analyst (Cambridge, United Kingdom) (2010), 135(5), 1076-1083.

Use of cyclofructan as a potential complexing agent in capillary electrophoresis. Reijenga, Jetse C.; Verheggen, Theo P. E. M.; Chiari, Marcella, Journal of Chromatography, A (1999), 838(1 + 2), 111-119.

FOOD, BEVERAGE, NATURAL PRODUCTS

A high-performance liquid chromatographic method for the determination of nine sulfonamides in milk. Agarwal, Vipin K. Connecticut Agric. Exp. Stn., New Haven, CT, USA. Editor(s): Agarwal, Vipin K. Anal. Antibiot./Drug Residues Food Prod. Anim. Origin, [Proc. Am. Chem. Soc. Agric. Food Chem. Div. Symp. (1992), Meeting Date 1991, 165-72.

Application of solid phase extraction for the analysis of sulfonamides in milk by high performance liquid chromatography. Agarwal, Vipin K. Connecticut Agric. Exp. Stn., New Haven, CT, USA. Journal of Liquid Chromatography (1993), 16(17), 3793-9.

Authenticity control of essential oils containing citronellal and citral by chiral and stable-isotope gas-chromatographic analysis. Nhu-Trang, Tran-Thi; Casabianca, Herve; Grenier-Loustalot, Marie-Florence, Analytical and Bioanalytical Chemistry (2006), 386(7-8), 2141-2152.

Carotenoid Composition of Marigold (Tagetes erecta) Flower Extract Used as Nutritional Supplement. Hadden, W. Leigh; Watkins, Ruth H.; Levy, Luis W.; Regalado, Edmundo; Rivadeneira, Diana M.; Van Breemen, Richard B.; Schwartz, Steven J. Department of Food Science, North Carolina State University, Raleigh, NC, USA. Journal of Agricultural and Food Chemistry (1999), 47(10), 4189-4194.

Chiral Recognition of Racemic Sugars by Polar and Nonpolar Cyclodextrin-Derivatized Gas Chromatography. Alain Berthod, Weiyong Li, Daniel W. Armstrong, Carbohydrate Res., 201, 175-184 (1990).

Chiral-Phase High Performance Liquid Chromatography of Rotenoid Racemates. Abidi, S.L., J. Chromatogr., 404, 133 (1987).

Comparative study of the separation and determination of aspartame and its decomposition products in bulk material and diet soft drinks by HPLC and CE. Aboul-Enein, Hassan Y.; Bakr, Soliman A. Bioanalytical and Drug Development Laboratory, Biological and Medical Research (MBC-03), King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia. Journal of Liquid Chromatography & Related Technologies (1997), 20(9), 1437-1444.

Detection of sulfamethazine residues in milk by high-performance liquid chromatography. Agarwal, Vipin K. Connecticut Agric. Exp. Stn., New Haven, CT, USA. Journal of Liquid Chromatography (1990), 13(17), 3531-9.

Enantiomeric Composition and Prevalence of Some Bicyclic Monoterpenoids in Amber. Armstrong, D.W., Zhou, E.Y., Zukowski, J., Kosmowska-Ceranowicz, B., Chirality, 8, 39-48 (1996).

Enantiomeric Composition of Monoterpenes in Conifer Resins. Wang, X., Liu, Y-S, Nair, U.B., Armstrong, D.W., Ellis, B., Williams, K.M., Tetrahydron: Asymmetry, 8(23), 3977-3984.

Enantiomeric Composition of Monoterpenes in Conifer Resins. Wang, X., Lui, Y-S., Nair, U.B., Armstrong, D.W., Ellis, B., Williams, K.M., Tetrahedron: Asymmetry, 8(23), 3977-3984 (1997).

Enantiomeric Composition of Nornicotine, Anatabine, and Anabasine in Tobacco. Armstrong, D.W., Wang, X, Lee, J-T., Liu, Y-S., Chirality, 11, 82-84 (1999).

Enantiomeric separation of chiral components reported to be in coffee, tea, or cocoa. Stalcup, Apryll M.; Ekborg, K. Helen; Gasper, Mary P.; Armstrong, Daniel W. Dep. of Chem., Univ. Missouri, Rolla, MO, USA. Journal of Agricultural and Food Chemistry (1993), 41(10), 1684-9.

Enantioseparation of Semisynthetic Ergo Alkaloids on Vancomycin and Teicoplanin Stationary Phases. E. Tesarova, K. Zaruba, M. Flieger, J. of Chrom. A, 844, 137-147 (1999).

Evaluation of Free D-Glutamate in Processed Foods. Rundlett, K.L., Armstrong, D.W., Chirality, 6, 277-282 (1994).

Evaluation of the Concentration and Enantiomeric Purity of Selected Free Amino Acids in Fermented Malt Beverages (Beers). Ekkborg-Ott, K.H., Armstrong, D.W., Chirality, 8, 49-57 (1996).

Evaluation of the Enantiomeric Composition of Amino Acids in Tobacco. Kullman, J.P., Chen, X., Armstrong, D.W., Chirality 11:669-673 (1999).

Evaluation of the liquid chromatographic separation of monosaccharides, disaccharides, trisaccharides, tetrasaccharides, deoxysaccharides and sugar alcohols with stable cyclodextrin bonded phase columns. Armstrong, Daniel W.; Jin, Heng L. Dep. Chem., Univ. Missouri, Rolla, MO, USA. Journal of Chromatography (1989), 462 219-32.

Evidence and characterization of glycosidically bound volatile components in fruits. Salles, C.; Essaied, H.; Chalier, P.; Jallageas, J. C.; Crouzet, J. Cent. Genie Technol. Aliment., Univ. Sci. Tech. Languedoc, Montpellier, Fr. Editor(s): Schreier, Peter. Bioflavour '87, Proc. Int. Conf. (1988), Meeting Date 1987, 145-60.

Gas chromatography-mass spectrometry resolution of sugar acid enantiomers on a permethylated ß-cyclodextrin stationary phase. Cooper, George; Sant, Minakshi; Asiyo, Cynthia, Journal of Chromatography, A (2009), 1216(40), 6838-6843.

High quality bergamot oil from Greece: chemical analysis using chiral gas chromatography and larvicidal activity against the West Nile virus vector. Eleni, Melliou; Antonios, Michaelakis; George, Koliopoulos; Alexios-Leandros, Skaltsounis; Prokopios, Magiatis, Molecules (2009), 14(2), 839-849.

High-performance liquid chromatographic determination of multivitamin preparations using a chemically bonded cyclodextrin stationary phase. El-Gizawy, S. M.; Ahmed, A. N.; El-Rabbat, N. A. Coll. Pharm., Assiut Univ., Assiut, Egypt. Analytical Letters (1991), 24(7), 1173-81.

High-performance liquid chromatography of diastereomeric flavanone glycosides in Citrus on a β-cyclodextrin-bonded stationary phase (Cyclobond I). Krause, Martin; Galensa, Rudolf. Inst. Lebensmittelchem., Tech. Univ. Braunschweig, Braunschweig, Germany. Journal of Chromatography (1991), 588(1-2), 41-5.

High-performance liquid chromatography of neutral oligosaccharides on a β-cyclodextrin bonded phase column. Simms, Peter J.; Haines, Rebecca M.; Hicks, Kevin B. US Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, Philadelphia, PA, USA. Journal of Chromatography (1993), 648(1), 131-7.

Identification of volatile compounds characteristic of Boletus edulis. Note 1. Its components 1-octen-3-ol, 1-octen-3-one, 3-octanone, 2-octen-1-ol and phenylacetaldehyde. Bononi, Monica; Fumagalli, Valeria; Cocucci, Maurizia; Tateo, Fernando, Industrie Alimentari (Pinerolo, Italy) (1997), 36(361), 849-855, 863.

Indications of the Chemical Structure of Oxygen-containing Constituents of Volatile Oils by Capillary Gas Chromatography Using One or Two Modified β- and α-cyclodextrin Phases. Betts, T.J., J. of Chrom. A, 724, 403-410 (1996).

Optical resolution of flavanones by high-performance liquid chromatography on various chiral stationary phases. Krause, Martin; Galensa, Rudolf. Inst. Lebensmittelchem., Tech. Univ. Braunschweig., Braunschweig, Germany. Journal of Chromatography (1990), 514(2), 147-59.

Possible value for the gas chromatographic analysis of essential oils of some unusual phase commercial capillaries. Betts, T. J. Sch. Pharm., Curtin Univ. Technol., Perth, Western Australia, Australia. Journal of Chromatography (1992), 626(2), 294-300.

Potential of three different α-cyclodextrin modifications for the gas chromatographic evaluation of constituents of volatile oils. Betts, T. J. School of Pharmacy, Curtin University of Technology, Perth, Western Australia, Australia. Journal of Chromatography, A (1993), 653(1), 167-72.

Practice and mechanism of HPLC oligosaccharide separation with a cyclodextrin bonded phase. Berthod, Alain; Chang, Samuel S. C.; Kullman, John P. S.; Armstrong, Daniel W. Laboratoire des Sciences Analytiques, UMR CNRS 5619, Universite de Lyon 1, Villeurbanne, Fr. Talanta (1998), 47(4), 1001-1012.

Quantification of lactobionic acid and sorbitol from enzymatic reaction of fructose and lactose by high-performance liquid chromatography. Pedruzzi, Israel; Malvessi, Eloane; Mata, Vera G.; Silva, Eduardo A. B.; Silveira, Mauricio M.; Rodrigues, A. E. Laboratory of Separation and Reaction Engineering, Associate Laboratory, Faculty of Engineering University of Porto, Oporto, Port. Journal of Chromatography, A (2007), 1145(1-2), 128-132.

Rapid high-performance liquid chromatographic separation of barley malt α-amylase on cyclobond columns. Henson, Cynthia A.; Stone, Julie M. Dep. Agron., Univ. Wisconsin, Madison, WI, USA. Journal of Chromatography (1989), 469 361-7.

Relevance of Enantiomeric Separations in Food and Beverage Analyses. Daniel W. Armstrong, Chau-Dung Chang and Weiyong Li, J. Agr. & Food Chem., 38, 1674-1677 (1990).

Separation of carotenes on cyclodextrin-bonded phases. Stalcup, Apryll M.; Jin, Heng L.; Armstrong, Daniel W.; Mazur, Paul; Derguini, Fadila; Nakanishi, Koji. Dep. Chem., Univ. Missouri, Rolla, MO, USA. Journal of Chromatography (1990), 499 627-35.

Separations of Major Soybean Phospholipids on β-cyclodextrin-bonded Silica. Abidi, S.L., Mounts, T.L., Rennick, K.A., J. of Liq. Chrom., 17(17), 3705-3725 (1994).

Stereochemical Analyses of Food Components. K. H. Ekborg-Ott, D.W. Armstrong, Chiral Separations: Application and Technology,. Ch. 9, 201-270 (1997), American Chemical Society, Washington, DC.

Structurally informative response patterns of some monoterpenoids found in volatile oils to gas chromatography on two commercial dipentylated cyclodextrin phases. Betts, T. J. School of Pharmacy, Curtin University of Technology, Perth, W. Australia, Australia. Journal of Chromatography (1993), 639(2), 366-70.

The determination of aspartame in diet soft drinks by high performance liquid chromatography. Issaq, Haleem J.; Weiss, Donna; Ridlon, Cynthia; Fox, Stephen D.; Muschik, Gary M. NCI-Frederick Cancer Res. Facil., Program Resour., Inc., Frederick, MD, USA. Journal of Liquid Chromatography (1986), 9(8), 1791-801.

Use of a trio of modified cyclodextrin gas chromatographic phases to provide structural information on some constituents of volatile oils. Betts, T. J. School of Pharmacy, Curtin University of Technology, Perth, Western Australia, Australia. Journal of Chromatography, A (1995), 707(2), 390-5.

Use of esterified and unesterified dipentylated γ-, β- and α-cyclodextrins as gas chromatographic stationary phases to indicate the structure of monoterpenoid constituents of volatile oils. Betts, T. J. School of Pharmacy, Curtin University of Technology, Perth, Western Australia, Australia. Journal of Chromatography, A (1994), 672(1-2), 254-60.

Use of three moderately toroid phases for the gas chromatography of some volatile oil constituents, and comparison with liquid crystal phases. Betts, T. J. Sch. Pharm., Curtin Univ. Technol., Perth, Australia. Journal of Chromatography (1992), 606(2), 281-4.

Use of Three Molecularly Toroid Phases for the Gas Chromatography of Some Volatile Oil Constituents, and Comparison with Liquid Crystal Phases. T. J. Betts, J. of Chromatogr., 606, 281-284 (1992).

Varietal Differences in the Total and Enantiomeric Composition of Theanine in Tea. Ekborg-Ott, K.H., Taylor, A., Armstrong, D.W., J. of Agric. and Food Chem., 45 (2), 353-363 (1997).

MECHANISTIC STUDIES

(R)- and (S)-Naphthylethylcarbamate- Substituted β-cyclodextrin Bonded Stationary Phases for the Reversed-Phase Liquid Chromatographic Separation of Enantiomers. Armstrong, D.W., Chang, C.D., Lee, S.H., J. Chromatogr., 539, 83-90 (1991).

(S)-2-Hydroxypropyl-β-cyclodextrin, A New Chiral Stationary Phase for Reversed-Phase Liquid Chromatography. Stalcup, A.M., Chang, S., Armstrong, D.W., Pitha, J. J. Chromatogr., 513, 181-194 (1990).

2,6-Di-O-Pentyl-3-O-Propionyl-γ-cyclodextrin as an Enantiomeric Stationary Phase for Capillary Gas Chromatography. Jin, Z., Jin, H.L., Chromatographia, Vol. 38, No. 1/2, 22-28 (1994).

2,6-Di-O-pentyl-3-O-Trifluoroacetyl Cyclodextrin Liquid Stationary Phases for Capillary Gas Chromatographic Separation of Enantiomers. Weiyong Li, Heng L. Jin, Daniel W. Armstrong, J. Chromatogr., 509, 303-324 (1990).

A Covalently Bonded Teicoplanin Chiral Stationary Phase for HPLC Enantioseparations. D. W. Armstrong, Y. Liu, K. H. Ekborgott, Chirality, 7, 474-497 (1995).

A new high performance cyclodextrin derivative LC phase for chiral separations - CYCLOBOND I 2000 DNP. He, Lingfeng; Beesley, Thomas E. Advanced Separation Technologies, Whippany, NJ, USA. LCGC North America (2006), (Suppl.), 30.

Additive concentration effects on enantioselective separations in supercritical fluid chromatography. Phinney, Karen W.; Sander, Lane C. Analytical Chemistry Division, Chemical Science and Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, USA. Chirality (2003), 15(4), 287-294.

Adsorption behavior of a teicoplanin aglycone bonded stationary phase under harsh overload conditions. Bechtold, Matthias; Felinger, Attila; Held, Martin; Panke, Sven. Bioprocess Laboratory, Institute of Process Engineering, ETH Zurich, Switz. Journal of Chromatography, A (2007), 1154(1-2), 277-286.

Applications and Limitations of Commercially Available Chiral Stationary Phases for High Performance Liquid Chromatography. Dappen, R., Arm, H., Myer, V.R., J. Chromatogr., 373, 1 (1986).

Assessment of the complexation degree of camptothecin derivatives and cyclodextrins using spectroscopic and separative methodologies. Foulon, C.; Tedou, J.; Queruau Lamerie, T.; Vaccher, C.; Bonte, J. P.; Goossens, J. F., Tetrahedron: Asymmetry (2009), 20(21), 2482-2489.

Assignment of Absolute Configuration of a Chiral Phenyl-Substituted Dihydrofuroangelicin. Pescitelli, G., Berova, N., Xiao, T.L., Rozhkov, R.V., Larock, R.C., Armstrong, D.W., Org. Biomol. Chem., 1, 1-6 (2003).

Binding Forces Contributing to Reversed-Phase Liquid Chromatographic Retention on a β-cyclodextrin Bonded Phase. Nah, T.H., Cho, E.H., Jang, M.D., Lee, Y.K., Park, J.H.,J. of Chrom. A, 722, 41-46 (1996).

Binding forces contributing to the complexation with b-cyclodextrin in water and RPLC retention on b-cyclodextrin bonded phase. Nah, Tae Hwa; Cho, Eun Hee; Jang, Myung Duk; Park, Jung Hag. Department Chemistry, Yeungnam University, Kyongsan, S. Korea. Editor(s): Hatano, Hiroyuki; Hanai, Toshihiko. International Symposium on Chromatography, the 35th Anniversary of the Research Group on Liquid Chromatography in Japan, Yokohama, Jan. 22-25, 1995 (1995), 559-74.

Capillary electrochromatography: operating characteristics and enantiomeric separations. Lelievre, Frederic; Yan, Chao; Zare, Richard N. Dep. of Chem., Stanford Univ., Stanford, CA, USA. Journal of Chromatography, A (1996), 723(1), 145-156.

Capillary Gas Chromatographic Separation of Enantiomers with Stable Dipentyl α-, β-,γ-cyclodextrin-Derivatized Stationary Phases. Daniel W. Armstrong, Weiyong Li, Apryll M. Stalcup, Henry V. Secor, Richard R. Izac and Jeffrey I Seeman, Anal. Chem. Acta., 234, 365-380 (1990).

Characterization of Some GLC Chiral Stationary Phases; LFER Analysis. Abraham, Michael H. The Department of Chemistry, University College London, London, UK. Analytical Chemistry (1997), 69(4), 613-617.

Chiral discrimination by ligand exchange chromatography: a comparison between phenylalaninamide based stationary and mobile phases. Marchelli, R.; Corradini, R.; Bertuzzi, T.; Galaverna, G.; Dossena, A.; Gasparrini, F.; Galli, B.; Villani, C.; Misiti, D. Chirality. (1996), 8(6), 452-461.

Chiral Phase Separations - An Update. Fisher, C.M., Chrom. International, 8, 38 (1985).

Chiral recognition mechanisms with macrocyclic glycopeptide selectors. Berthod Alain, Chirality (2009), 21(1), 167-75.

Chiral separation by simultaneous use of vancomycin as stationary phase chiral selector and chiral mobile phase additive. Sun, Q.; Olesik, S. V. Department of Chemistry, The Ohio State University, Columbus, OH, USA. Journal of Chromatography, B: Biomedical Sciences and Applications (2000), 745(1), 159-166.

Chiral Separations of Polar Compounds by Hydrophilic Interaction Chromatography with Evaporative Light Scattering Detection. Risley, D.S, Strege, M.A., Anal. Chem., 72, 1736-1739 (2000).

Chiral Separations of Polar Compounds by Hydrophilic Interaction Chromatography with Evaporative Light Scattering Detection. Risley, D.S., Strege, M.A., Anal. Chem., 72, 1736-1739 (2000).

Chiral Separations Performed by Enhanced Fluidity Liquid Chromatography on a Macrocyclic Antibioitc Chiral Stationary Phase. Q. Sun, S.V. Olesik, Anal. Chem. 71, 2139-2145 (1999).

Chiral Separations Performed by Enhanced-Fluidity Liquid Chromatography on a Macrocyclic Antibiotic Chiral Stationary Phase. Sun, Qian; Olesik, Susan V. Department of Chemistry, The Ohio State University, Columbus, OH, USA. Analytical Chemistry (1999), 71(11), 2139-2145.

Chiral separations. Stalcup, Apryll M. University of Cincinnati, Cincinnati, OH, USA. Editor(s): Seidel, Arza. Kirk-Othmer Encyclopedia of Chemical Technology (5th Edition) (2004), 6 72-103.

Chiral Stationary Phases for High Performance Liquid Chromatographic Separation of Enantiomers: A Mini Review. Armstrong, D.W., J. Liq. Chrom., 7(S-2), 353 (1984).

Chromatographic evaluation of poly(trans-1,2-cyclohexanediyl-bisacrylamide) as a chiral stationary phase for HPLC. Zhong, Qiqing; Han, Xinxin; He, Lingfeng; Beesley, Thomas E.; Trahanovsky, Walter S.; Armstrong, Daniel W. Department of Chemistry, Iowa State University, Ames, IA, USA. Journal of Chromatography, A (2005), 1066(1-2), 55-70.

Comparative performances of selected chiral HPLC, SFC, and CE systems with a chemically diverse sample set. Borman, Phil; Boughtelower, Bob; Cattanach, Kaye; Crane, Kathy; Freebairn, Keith; Jonas, Greg; Mutton, Ian; Patel, Asha; Sanders, Matt; Thompson, Duncan. Strategic Technologies, GlaxoSmithKline, Stevenage, UK. Chirality (2003), 15(Suppl.), S1-S12.

Comparison of Cyclodextrin Based GC and HPLC CSP’s for Enantiomeric Analysis. Reid, G.L. III, Beesley, T. E., Proceedings Chiral’95 USA, 43-48 (1995).

Comparison of enantioselective HPLC separation of structurally diverse compounds on chiral stationary phases with different teicoplanin coverage and distinct linkage chemistry. Honetschlagerova-Vadinska, Marie; Srkalova, Simona; Bosakova, Zuzana; Coufal, Pavel; Tesarova, Eva, Journal of Separation Science (2009), 32(10), 1704-1711.

Comparison of HPLC enantioseparation of substituted binaphthyls on CD-, polysaccharide- and synthetic polymer-based chiral stationary phases. Loukotkova, Lucie; Tesarova, Eva; Bosakova, Zuzana; Repko, Pavel; Armstrong, Daniel W., Journal of Separation Science (2010), 33(9), 1244-1254.

Comparison of liquid and supercritical fluid chromatography for the separation of enantiomers on chiral stationary phases. Williams, Karen L.; Sander, Lane C.; Wise, Stephen A. Chemical Science and Technology Laboratory, Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD, USA. Journal of Pharmaceutical and Biomedical Analysis (1997), 15(11), 1789-1799.

Comparison of the enantioselectivity of β-cyclodextrin vs. heptakis-2,3-O-dimethyl-β-cyclodextrin LC stationary phases. Armstrong, D. W.; Chang, L. W.; Chang, S. C.; Wang, X.; Ibrahim, H.; Reid, G. R., III; Beesley, T. E. Department of Chemistry, University of Missouri-Rolla, Rolla, MO, USA. Journal of Liquid Chromatography & Related Technologies (1997), 20(20), 3279-3295.

Comparison of the factors that contribute to retention on immobilized polysaccharide-based chiral stationary phases and macrocyclic glycopeptide chiral stationary phases with the Abraham model. Mitchell, Clifford R.; Benz, Nancy J.; Zhang, Shuhong. Process Analytical Chemistry, Global Pharmaceutical Research & Development, Abbott Laboratories, North Chicago, IL, USA. Journal of Chromatography, B: Analytical Technologies in the Biomedical and Life Sciences (2008), 875(1), 65-71.

Comparison of the selectivity and retention of β-cyclodextrin vs. heptakis-2,3-O-dimethyl-β-cyclodextrin LC stationary phases for structural and geometric isomers. Armstrong, D. W.; Wang, X.; Chang, L. W.; Ibrahim, H.; Reid, G. R., III; Beesley, T. E. Department of Chemistry, University of Missouri-Rolla, Rolla, MO, USA. Journal of Liquid Chromatography & Related Technologies (1997), 20(20), 3297-3308.

Complex Sample Analysis by Column-Switching High Performance Liquid Chromatography. Packham, A.J., LC.GC Intl., Vol. 4, No. 11, 26-29 (1991).

Correlation coefficients of solute relative retentions for pairs of modified cyclodextrins: evaluation of selectivity by differently responding gas chromatographic stationary phases. Betts, T. J. School of Pharmacy, Curtin University of Technology, Perth, Australia. Journal of Chromatographic Science (2001), 39(4), 165-170.

Could linear solvation energy relationships give insights into chiral recognition mechanisms? 1. p -p and charge interaction in the reversed versus the normal phase mode. Berthod, Alain; Mitchell, Clifford R.; Armstrong, Daniel W. Laboratoire des Sciences Analytiques, CNRS, Universite de Lyon, Villeurbanne, Fr. Journal of Chromatography, A (2007), 1166(1-2), 61-69.

Could linear solvation energy relationships give insights into chiral recognition mechanisms? 2. Characterization of macrocyclic glycopeptide stationary phases. Mitchell, Clifford R.; Armstrong, Daniel W.; Berthod, Alain. Abbott Laboratories, North Chicago, IL, USA. Journal of Chromatography, A (2007), 1166(1-2), 70-78.

Coupling chiral stationary phases as a fast screening approach for HPLC method development. Wang, Andy X.; Lee, J. T.; Beesley, Thomas E. Advanced Separation Technologies Inc., Whippany, NJ, USA. LC-GC (2000), 18(6), 626-628, 630, 632, 634, 636, 638-639.

Cyclobond columns. Kupferschmidt, Reinhard. Handelsges. m.b.H., Frankfurt, Fed. Rep. Ger. LaborPraxis (1988), 12(4), 338, 340, 343-4.

Cyclobond columns. Kupferschmidt, Reinhard. ICT Handelsges. m.b.H., Frankfurt, Fed. Rep. Ger. LaborPraxis (1989), 13(Special), 76, 79-80, 85.

Cyclodextrin Bonded Phases for the Liquid Chromatographic Separation of Optical, Geometrical, and Structural Isomers. Armstrong, D.W., DeMond, W., J. Chrom. Sci., 22, 411 (1984).

Cyclodextrin Cavity Polarity and Chromatographic Implications. Street, Jr., K.W., J. Liq. Chrom., 10, 655 (1987).

Data mining and enantiophore studies on chiral stationary phases used in HPLC separation. Del Rio, Alberto; Piras, Patrick; Roussel, Christian. UMR Chirotechnologies: Catalyse et Biocatalyse, Universite Paul Cezanne Aix-Marseille III, Marseille, Fr. Chirality (2005), 17(Suppl.), S74-S83.

Derivatized Cyclodextrins for Normal-Phase Liquid Chromatographic Separation of Enantiomers. Armstrong, D.W., Stalcup, A.M., Hilton, M.L., Duncan, J.D., Faulkner, J.R., Chang, S.C., Anal. Chem. 62, 1610-1615 (1990).

Detection of non-UV Absorbing Chiral Compounds by High-Performance Liquid Chromatography. Richards, D.S., Davidson, S.M., Holt, R.M., J. of Chrom. A, 746, 9-15 (1996).

Determination and use of Rohrschneider-McReynolds constants for chiral stationary phases used in capillary gas chromatography. Berthod, Alain; Zhou, Eve Yiwen; Le, Kang; Armstrong, Daniel W. Laboratoire des Sciences Analytiques, Universite de Lyon 1, Villeurbanne, Fr. Analytical Chemistry (1995), 67(5), 849-57.

Displacement chromatography on cyclodextrin silicas. V. Separation of the enantiomers of 5,10-dideazatetrahydrofolic acid. Irgens, Leif H.; Farkas, Gyula; Vigh, Gyula. Dep. Chem., Texas A and M Univ., College Station, TX, USA. Journal of Chromatography, A (1994), 666(1-2), 603-9.

Displacement Chromatography on Cyclodextrin-Silicas. I. Separation of Positional and Geometrical Isomers in the Reversed Phase Mode. Vigh, G., Quintero, G., Farkas, G., J. Chromatogr. 484, 237-250 (1989).

Displacement Chromatography on Cyclodextrin-Silicas. II. Separation of cis-trans Isomers in the Reversed Phase Mode on α-cyclodextrin Silica. Vigh, G., Farkas, G., Quintero, G., J. Chromatogr. 484, 251-257 (1989).

Displacement chromatography on cyclodextrin-silicas. III. Enantiomer separations. Vigh, Gyula; Quintero, Gilberto; Farkas, Gyula. Chem. Dep., Texas A and M Univ., College Station, TX, USA. Journal of Chromatography (1990), 506 481-93.

Displacement Chromatograpy on Cyclodextrin Silicas, IV. Separation of the Enantiomers of Ibuprofen. Farkas, G., Irgens, L.H., Quintero, G., Beeson, M.D., Al-Saeed, A., Vigh, G., J. of Chromatogr., 645, 67-74 (1993).

Effect of Alcohol Chain Length, Concentration and Polarity on Separations in High-Performance Liquid Chromatography Using Bonded Cyclodextrin Columns. Atamna, I.Z., Muschik, G.M., Issaq, H.J., J. Chromatogr., 499, 477-488 (1990).

Effect of Column Dimensions on HPLC Separations Using Constant Volume Columns. Issaq, H.J., Janini, G.M., Schultz, N., Marzo, L., Beesley, T.E.,J. Liq. Chrom., 11(16), 3335 (1988).

Effect of mobile-phase composition on pressure-induced shifts in solute retention for LC separations using β-cyclodextrin stationary phases. Ringo, Moira C.; Evans, Christine E. Chemistry Department, University of Michigan, Ann Arbor, MI, USA. Journal of Microcolumn Separations (1998), 10(8), 647-652.

Effect of Selector Coverage and Mobile Phase Composition on Enantiomeric Separations with Ristocetin A Chiral Stationary Phases. K. H. Ekborg-Ott, X. Wang, D. W. Armstrong, Microchemical Journal 62, 26-49 (1999).

Effect of temperature on enantioseparation of optically active sulfoxides, enthalpy-entropy compensation. Mericko, Damian; Lehotay, J.; Skacani, I.; Cizmarik, Jozef. Ustav Anal. Chem., Fak. Chem. a Potravinarskej Technol., STU, Bratislava, Slovakia. Farmaceuticky Obzor (2007), 76(10-11), 272-282.

Effect of temperature on retention and enantiomeric separation of chiral sulfoxides using teicoplanin aglycone chiral stationary phase. Mericko, D.; Lehotay, J.; Skacani, I.; Armstrong, D. Department of Analytical Chemistry, Faculty of Chemical and Food Technology, University of Technology, Bratislava, Slovakia. Journal of Liquid Chromatography & Related Technologies (2006), 29(5), 623-638.

Effect of temperature on retention of enantiomers of β-methyl amino acids on a teicoplanin chiral stationary phase. Peter, Antal; Torok, Gabriella; Armstrong, Daniel W.; Toth, Geza; Tourwe, Dirk. Department of Inorganic and Analytical Chemistry, Attila Jozsef University, Szeged, Hung. Journal of Chromatography, A (1998), 828(1 + 2), 177-190.

Effect of the Configuration of the Substituents of Derivatized β-cyclodextrin Bonded Phases on Enantioselectivity in Normal-Phase Liquid Chromatography. Stalcup, A.M., Chang, S.C., Armstrong, D.W.,J. Chromatogr., 540, 113-128 (1991).

Effect on separation of injecting samples in a solvent different from the mobile phase. Gedicke, Knut; Antos, Dorota; Seidel-Morgenstern, Andreas. Chair of Chemical Process Engineering, Otto-von-Guericke-University, Magdeburg, Germany. Journal of Chromatography, A (2007), 1162(1), 62-73.

Effects of a strongly adsorbed additive on process performance in chiral preparative chromatography. Forssen, P.; Arnell, R.; Kaspereit, M.; Seidel-Morgenstern, A.; Fornstedt, T. Department of Physical and Analytical Chemistry, University of Uppsala, Uppsala, Swed. Journal of Chromatography, A (2008), 1212(1-2), 89-97.

Effects of temperature on retention of chiral compounds on a ristocetin A chiral stationary phase. Peter, Antal; Vekes, Erika; Armstrong, Daniel W. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Journal of Chromatography, A (2002), 958(1-2), 89-107.

Elution Order in Liquid Chromatography on Cyclodextrin Phases. Dependence on the Amount of Organic Modifier in the Eluent. Anderson, J. T., Kaiser, G., Fresenius Z. Anal. Chem., 749-751 (1989).

Empirical Procedure That Uses Molecular Structure to Predict Enantioselectivity of Chiral Stationary Phases. Berthod, A., Chang, S., Armstrong, D.W., Anal. Chem., 64, 395-404 (1992).

Enantiomer separation of dihydropyridine calcium antagonists with cyclodextrins as chiral selectors: structural correlation. Gilar, Martin; Uhrova, Marie; Tesarova, Eva. Dep. Clin. Pharmacol., 1st Dep. Med., Prague, Czech Rep. Journal of Chromatography, B: Biomedical Applications (1996), 681(1), 133-141.

Enantiomer separation via chiral capillary columns. Laubscher, Jean Claude. Switz. Schweizerische Laboratoriums-Zeitschrift (1998), 55(6), 144-147.

Enantiomeric separations by capillary electrochromatography using a macrocyclic antibiotic chiral stationary phase. Carter-Finch, Annabelle S.; Smith, Norman W. Zenecal SmithKline Beecham Centre for Analytical Sciences, Imperial College of Science, Technology and Medicine, London, UK. Journal of Chromatography, A (1999), 848(1 + 2), 375-385.

Enantioselective gas chromatographic analysis of aqueous samples by on-line derivatisation. Mommers, John H. M.; de Wildeman, Stefaan M. A.; Koolen, Wilma A. F.; Duchateau, Alexander L. L. DSM Resolve, Geleen, Neth. Journal of Chromatography, A (2008), 1182(2), 215-218.

Enantioselective reversed-phase and non-aqueous capillary electrochromatography using a teicoplanin chiral stationary phase. Karlsson, C.; Wikstrom, H.; Armstrong, D. W.; Owens, P. K. Analytical Development, AstraZeneca R&D Molndal, Moelndal, Swed. Journal of Chromatography, A (2000), 897(1+2), 349-363.

Evaluation and comparison of a 3,5-dimethylphenyl isocyanate teicoplanin and phenyl isocyanate teicoplanin chiral stationary phases. Shen, Baochun; Zhang, Datong; Yuan, Jianyong; Xu, Beijia; Xu, Xiuzhu, Chinese Journal of Chemistry (2009), 27(4), 628-632.

Evaluation and comparison of a methylated teicoplanin aglycone to teicoplanin aglycone and natural teicoplanin chiral stationary phases. Xiao, Tom Ling; Tesarova, Eva; Anderson, Jared L.; Egger, Matthew; Armstrong, Daniel W. Department of Chemistry and Biochemistry, University of Texas at Arlington, Arlington, TX, USA. Journal of Separation Science (2006), 29(3), 429-445.

Evaluation and comparison of m-tolyl isocyanate teicoplanin and teicoplanin chiral stationary phase. Shen, Baochun; Yuan, Jianyong; Xu, Beijia; Xu, Xiuzhu, Huaxue Xuebao (2009), 67(17), 2005-2012.

Evaluation of 3,5-dimethylphenyl carbamoylated α-, β-, and γ-cyclodextrins as chiral stationary phases for HPLC. Hargitai, Tihamer; Okamoto, Yoshio. Fac. Eng., Nagoya Univ., Nagoya, Japan. Journal of Liquid Chromatography (1993), 16(4), 843-58.

Evaluation of a New Polar-Organic High-Performance Liquid Chromatographic Mobile Phase for Cyclodextrin- Bonded Chiral Stationary Phases. Chang, S.C., Reid III, G.L., Chen, S., Chang, C.D., Armstrong, D.W., Trends in Anal. Chem. (TRAC), 12(4), 144-153 (1993).

Evaluation of a Vancomycin-Based LC Column in Enantiomeric Separation of Atenolol: Method Development, Repeatability Study and Enantiomeric Impurity Determination. El Deeb, Sami, Chromatographia (2010), 71(9/10), 783-787.

Evaluation of an HPLC Chiral Separation Flow Scheme for Small Molecules. Sharp, V. Scott; Risley, Donald S.; Oman, Trent J.; Starkey, Lauren E. Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, USA. Journal of Liquid Chromatography & Related Technologies (2008), 31(5), 629-666.

Evaluation of generic chiral liquid chromatography screens for pharmaceutical analysis. Andersson, Margareta E.; Aslan, David; Clarke, Adrian; Roeraade, Johan; Hagman, Gunnar. Department of Analytical Chemistry, AstraZeneca, Soedertaelje, Swed. Journal of Chromatography, A (2003), 1005(1-2), 83-101.

Evaluation of laser-based polarimetry for the determination of enantiomeric excess (ee) at the extremes of the ee scale. Linder, Sean W.; Yanik, Gary W.; Bobbitt, Donald R. Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR, USA. Microchemical Journal (2004), 76(1-2), 105-112.

Evaluation of Non-polar Interactions in Chiral Recognition by Alkylated β- and γ-cyclodextrin Chiral Stationary Phases. Spanik, I., Oswald, P., Krupcik, J. Benicka, E., Sandra, P., Armstrong, D.W., J. Sep. Sci. 25, 45-52 (2002).

Evaluation of the Effect of Organic Modifier and pH on Retention and Selectivity in Reversed Phase Liquid Chromatographic Separation of Alkaloids on a Cyclodextrin Bonded Phase. Armstrong, D. W., Bertrand, G. L., Ward, K. D., Ward, T. J., Secor, H. V., Seeman, J. I.,Anal. Chem., 62, 332-338 (1990).

Examination of the Enantioselectivity of Wall-immobilized Cyclodextrin Copolymers in Capillary Gas Chromatography. Tang, Y., Zhou, Y., Armstrong, D.W., J. of Chrom. A, 666, 147-159 (1994).

Facile Separation of Enantiomers, Geometrical Isomers, and Routine Compounds on Stable Cyclodextrin LC Bonded Phases. Armstrong, D.W., Alak, A., Bui, K., DeMond, W., Ward, T., Riehl, T.E., Hinze, W.L., J. Inclus. Phenomena, 2, 533 (1984).

Gradient Elution of Organic Acids on a γ-cyclodextrin Column in the Polar Organic Mode and its Application to Drug Discovery. Simms, P.J., Jeffries, C.T., Zhao, X., Huang, Y., Arrhenius, T., J. of Chromatogr. A, 1052, 69-75 (2004).

High Performance Liquid Chromatography Using β-cyclodextrin Bonded Silica Column: Effect of Temperature on Retention in Ordered Media and Chemical Separations. Issaq, H.J., Glennon, M.L., Weiss, D.E., Fox, S.D., Hinze, W.L. and Armstrong, D.W., Editors, ACS Symposium Series #342, Washington, DC, 260-271 (1987).

Highly Enantioselective HPLC Separations Using the Covalently Bonded Macrocyclic Antibiotic, Ristocetin A, Chiral Stationary Phase. K. H. Ekborg-Ott, Y. Liu, D. W. Armstrong, Chirality, 10, 434-483 (1998).

Improved Cyclodextrin Chiral Phases: A Comparison and Review. Ward, T.J., Armstrong, D.W.,J. of Liq. Chrom., 9(2&3), 407-423 (1986).

Improved method for rapid evaluation of chiral stationary phase libraries. Welch, Christopher J.; Pollard, Scott D.; Mathre, David J.; Reider, Paul J. Merck & Co. Inc., Rahway, NJ, USA. Organic Letters (2001), 3(1), 95-98.

Improved quantification limits in chiral capillary electrochromatography by peak compression effects. Enlund, Anna Maria; Andersson, Margareta E.; Hagman, Gunnar. Department of Analytical Chemistry, Process R&D, AstraZeneca, Soedertaelje, Swed. Journal of Chromatography, A (2004), 1028(2), 333-338.

Inclusion complexing: a new basis for HPLC selectivity. Beesley, Thomas E. Ad. Sep. Technol., USA. American Laboratory (Shelton, CT, United States) (1985), 17(5), 78, 80, 83-7.

Increased chiral selectivity of the aglycone forms of CHIROBIOTIC Phases. Lee, J. T. Adv. Separations Technologies Inc. (Astec), Whippany, NJ, USA. LCGC North America (2003), (Suppl.), 22.

Linear free energy relationship as a tool for characterization of three teicoplanin-based chiral stationary phases under various mobile phase compositions. Kalikova, Kveta; Lokajova, Jana; Tesarova, Eva. Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University of Prague, Prague, Czech Rep. Journal of Separation Science (2006), 29(10), 1476-1485.

Liquid Chromatographic Separation of Diastereomers and Structural Isomers on Cyclodextrin-Bonded Phases. Armstrong, D.W., DeMond, W., Alak, A., Hinze, W.L., Riehl, T.E., Bui, K.H., Anal. Chem, 57, 234 (1985).

Liquid Chromatographic Separation of Enantiomers Using a Chiral β-cyclodextrin-Bonded Stationary Phase and Conventional Aqueous-Organic Mobile Phases. Armstrong, D.W., DeMond, W., Alak, A., Hinze, W.L., Riehl, T.E., Ward, T., Anal. Chem., 57, 237 (1985).

Macrocyclic Antibiotics as a New Class of Chiral Selectors for Liquid Chromatography. D. W. Armstrong, Y. Tang, S. Chen. Y. Zhou, C. Bagwell, J-R. Chen, Analytical Chemistry, Vol. 66, No. 9, 1473-1484 (1994).

Macrocyclic Antibiotics as Effective Chiral Selectors for Enantiomeric Resolution by Liquid Chromatography and Capillary Electrophoresis. Aboul-Enein, H. Y., Ali, I., Chromatographia, Vol. 52, No. 11/12, (December 2000).

Method Development Strategy and Applications Update for CHIROBIOTIC Chiral Stationary Phases. Beesley, Thomas E.; Lee, Jauh-Tzuoh, Journal of Liquid Chromatography & Related Technologies (2009), 32(11 & 12), 1733-1767.

Mixed Reversed Phase/Beta Cyclodextrin Packings in High Performance Liquid Chromatography: Single Mixed Support Column Versus Two Columns in Series. Issaq, H.J., Mellini, D.W., Beesley, T.E., J. Liq. Chrom., 11(2), 333 (1988).

Multimodal Chiral Stationary Phases for Liquid Chromatography: (R)- and (S)-Naphthylethyl-carbamate-Derivatized β-cyclodextrin. Armstrong, D.W., Hilton, M., Coffin, L., LC.GC Vol. 9 (9), 646-652 (1991).

Multiple Enantioselective Retention Mechanisms on Derivatized Cyclodextrin Gas Chromatographic Chiral Stationary Phases. A. Berthod, W. Li, D. W. Armstrong, Anal. Chem. 64, 873-879 (1992).

New HPLC Column Technology: Inclusion Complexing. Fisher, C. M., Chromatography International, Issue 5, 10-14 (1984).

New hybrid polymeric liquid chromatography chiral stationary phase prepared by surface initiated polymerization. Gasparrini, F.; Misiti, D.; Rompietti, R.; Villani, C. J Chromatogr, A. (2005), 1064(1), 25-38.

Optical resolution by host-guest chromatography. Hattori, Kenjiro; Takahashi, Keiko. Coll. Eng., Tokyo Inst. Polytechnol., Tokyo, Japan. Kobunshi (1987), 36(12), 840-3.

Optimum operating conditions for chiral separations in liquid chromatography. Scott, R. P. W.; Beesley, Thomas E. Birkbeck College, London University, London, UK. Analyst (Cambridge, United Kingdom) (1999), 124(5), 713-719.

Plots of relative retention against solute boiling points may indicate host-guest interactions with modified cyclodextrin gas chromatographic phases. Betts, T. J. School of Pharmacy, Curtin University of Technology, Perth, Western Australia, Australia. Journal of Chromatography, A (1996), 732(2), 408-413.

Polar-Liquid Derivatized Cyclodextrin Stationary Phases for the Capillary Gas Chromatography Separation of Enantiomers. Daniel W. Armstrong, Weiyong Li, Chau- Dung Change, Anal. Chem., 62, 914-923 (1990).

Preliminary evaluation of a standard reference material for chiral stationary phases used in liquid and supercritical fluid chromatography. Phinney, K. W.; Sander, L. C. Analytical Chemistry Division, Chemical Science and Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, USA. Analytical and Bioanalytical Chemistry (2002), 372(1), 101-108.

Preparative purification of basic chiral racemates. Beesley, Thomas E. Advanced Separation Technologies Inc. (Astec), Whippany, NJ, USA. LCGC North America (2004), (Suppl.), 26, 31.

Pressure-Dependent Retention and Selectivity in Reversed-Phase Liquid Chromatographic Separations Using β-Cyclodextrin Stationary Phases. Ringo, Moira C.; Evans, Christine E. Department of Chemistry, University of Michigan, Ann Arbor, MI, USA. Analytical Chemistry (1997), 69(4), 643-649.

Pressure-Induced Changes in Chiral Separations in Liquid Chromatography. Ringo, Moira C.; Evans, Christine E. Department of Chemistry, University of Michigan, Ann Arbor, MI, USA. Analytical Chemistry (1997), 69(24), 4964-4971.

Relative polarities of nine modified cyclodextrin commercial stationary phases in gas chromatographic capillaries. Betts, T. J. Perth, Western Australia, Australia. Journal of Chromatography, A (1996), 719(2), 375-82.

Resolving isomers on HPLC columns with chiral stationary phases. Johns, Denise. Technicol Ltd., UK. American Laboratory (Shelton, CT, United States) (1987), 19(1), 72-4, 76.

Retention and selectivity of teicoplanin stationary phases after copper complexation and isotopic exchange. Berthod, Alain; Valleix, Alain; Tizon, Veronique; Leonce, Estelle; Caussignac, Celine; Armstrong, Daniel W. Laboratoire des Sciences Analytiques, CNRS Universite de Lyon 1, Villeurbanne, Fr. Analytical Chemistry (2001), 73(22), 5499-5508.

Retention mechanism of high-performance liquid chromatographic enantioseparation on macrocyclic glycopeptide-based chiral stationary phases. Ilisz, Istvan; Berkecz, Robert; Peter, Antal, Journal of Chromatography, A (2009), 1216(10), 1845-1860.

Reversal of enantiomeric elution order on macrocyclic glycopeptide chiral stationary phases. Xiao, T. L.; Zhang, B.; Lee, J. T.; Hui, F.; Armstrong, D. W. Department of Chemistry, Iowa State University, Ames, IA, USA. Journal of Liquid Chromatography & Related Technologies (2001), 24(17), 2673-2684.

Reversing Enantioselectivity in Capillary Gas Chromatography with Polar and Nonpolar Cyclodextrin Derivative Phases. Daniel W. Armstrong, Weiyong Li, Josef Pitha, Anal. Chem. 62, 214-217 (1990).

Role of the Carbohydrate Moities in Chiral Recognition on Teicoplanin-Based LC Stationary Phases. Berthod, A., Chen, X., Kullman, J.P., Armstrong, D.W., Gasparrini, F., D’Acquarica, I., Villani, C., Carotti, A., Anal. Chem., 72, 1767-1780 (2000).

Selection of a trio of different selective gas chromatographic stationary phases, and use of retention ratios between phase pairs to indicate some solute structures: MPMS liquid crystal polysiloxane re-assessed. Betts, T. J. School of Pharmacy, Curtin University of Technology, Perth, Australia. Chromatographia (2003), 58(7/8), 459-463.

Separation of Cyclodextrins Using Cyclodextrin Bonded Phases. Jin, H.L., Stalcup, A.M., Armstrong, D.W., J. Liq. Chrom., 11(16), 3295 (1988).

Separation of Metallocene Enantiomers by Liquid Chromatography: Chiral Recognition via Cyclodextrin Bonded Phases. Armstrong, D.W., DeMond, W., Czech, B.P, Anal. Chem., 57, 481-484 (1985).

Separation of Porphyrinson Cyclodextrin-Bonded Phases With a Novel Mobile Phase. Ho, J. W., J. Chromatogr. 508, 375-381 (1990).

Series of homologous displacers for preparative chiral displacement chromatographic separations on Cyclobond-II columns. Quintero, Gilberto; Vo, Matthew; Farkas, Gyula; Vigh, Gyula. Department of Chemistry, Texas A and M University, College Station, TX, USA. Journal of Chromatography, A (1995), 693(1), 1-5.

Solute-solvated cyclodextrin-bonded phase interactions as studied by the spin probe technique. Hooper, A. J.; Heindl, J.; Wright, P.; Eastman, M. P.; Kooser, R. G. Dep. Chem., Knox Coll., Galesburg, IL, USA. Journal of Physical Chemistry (1992), 96(13), 5495-501.

Solution phase vs. gas phase chiral recognition by ESI-MS: a case study of two chiral selector classes. Schug, Kevin A.; Wijeratne, Aruna B.; Bazzi, Bilal H.; Armstrong, Daniel W., Edited by Zehnacker, Anne. Chiral Recognition in the Gas Phase (2010), 181-204.

Structural Factors Affecting Chiral Recognition and Separation on β-cyclodextrin Bonded Phases. Han, S.M., Han, Y.I., Armstrong, D.W., J. Chromatogr., 441, 376 (1988).

Study of mechanism of enantioseparation. III. The influence of carbohydrate moieties of teicoplanin-bonded chiral stationary phase on the separation of some derivatives of phenylcarbamic acid. Rojkovicova, T.; Lehotay, J.; Dungelova, J.; Cizmarik, J.; Armstrong, D. W. Department of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology, Bratislava, Slovakia. Journal of Liquid Chromatography & Related Technologies (2002), 25(18), 2723-2738.

Study of the Mechanism of Enantioseparation. I. Chiral Analysis of Alkylamino Derivatives of Aryloxypropanols by HPLC Using Macrocyclic Antibiotics as Chiral Selectors. Hrobonova, K., Lehotay, J., Cizmarikova, R., Armstrong, D.W., J. Liq. Chrom. & Rel. Technol., 25(15), 2225-2237 (2001).

Study of the mechanism of enantioseparation. Part XII. Comparison study of thermodynamic parameters on separation of phenylcarbamic acid derivatives by HPLC using macrocyclic glycopeptide chiral stationary phases. Rojkovicova, T.; Lehotay, J.; Armstrong, D. W.; Cizmarik, J. Department of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology, Bratislava, Slovakia. Journal of Liquid Chromatography & Related Technologies (2006), 29(18), 2615-2624.

Study of the mechanism of enantioseparation. VII. Effect of temperature on retention of some enantiomers of phenylcarbamic acid derivates on a teicoplanin aglycone chiral stationary phase. Rojkovicova, T.; Lehotay, J.; Krupcik, J.; Fedurcova, A.; Cizmarik, J.; Armstrong, D. W. Department of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology, Bratislava, Slovakia. Journal of Liquid Chromatography & Related Technologies (2004), 27(11), 1653-1671.

Study of the Mechanism of Enantioseparation. X. Comparison Study of Thermodynamic Parameters on Separation of Phenylcarbamic Acid Derivatives Using Vancomycin and Teicoplanin CSPs. Rojkovicova, T.; Lehotay, J.; Armstrong, D. W.; Cizmarik, J. Department of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology, Bratislava, Slovakia. Journal of Liquid Chromatography & Related Technologies (2004), 27(20), 3213-3226.

Supercritical fluid chromatography comparison of the poly(trans-1,2-cyclohexanediyl-bis acrylamide) (P-CAP) column with several derivatized polysaccharide-based stationary phases. Barnhart, Wesley W.; Gahm, Kyung H.; Hua, Zheng; Goetzinger, Wolfgang. Discovery Analytical Sciences, Molecular Structure, Chemistry Research and Discovery, Amgen Inc., Thousand Oaks, CA, USA. Journal of Chromatography, B: Analytical Technologies in the Biomedical and Life Sciences (2008), 875(1), 217-229.

Synthesis and Evaluation of a Synthetic Polymeric Chiral Stationary Phase for LC Based on the N, N'-[(1R,2R)-1,2-Diphenyl-1,2-Ethanediyl]bis-2-Propenamide Monomer. Han., X.; He, L.; Beesley, T. E.; Armstrong, D. W. Department of Chemistry, Iowa State University, Ames, IA, USA. Chromatographia (2006) 63, 13-23.

Temperature and enantioseparation by macrocyclic glycopeptide chiral stationary phases. Berthod, Alain; He, Brian Lingfeng; Beesley, Thomas E. Laboratoire des Sciences Analytiques, CNRS 5180, Universite de Lyon 1, Villeurbanne, Fr. Journal of Chromatography, A (2004), 1060(1-2), 205-214.

The effects of temperature on chiral selectivity as a function of solvent composition. Beesley, T. E. Advanced Separation Technologies Inc., Whippany, NJ, USA. Book of Abstracts, 217th ACS National Meeting, Anaheim, Calif., March 21-25 (1999), ANYL-153.

The enantiomeric separation of 4,5-disubstituted imidazoles by HPLC and CE using cyclodextrin-based chiral selectors. Breitbach, Zachary S.; Feng, Qing; Koswatta, Panduka B.; Dodbiba, Edra; Lovely, Carl J.; Armstrong, Daniel W., Supramolecular Chemistry (2010), 22(11 & 12), 758-767.

The enantioseparation of amino acids on a teicoplanin chiral stationary phase using non-aqueous mobile phases after pre-column derivatization with sulfur-containing reagents: the considerations of mobile phase composition and analyte structure variation on resolution enhancement. Chen, S. Department of Applied Chemistry, National Chiayi University, Chiayi, Taiwan. Biomedical Chromatography (2006), 20(8), 718-728.

The Evolution of Chiral Stationary Phases for Liquid Chromatography. D. W. Armstrong, Journal of the Chinese Chemical Society, 45, 581-590 (1998).

The Multimodal Cyclodextrin Bonded Stationary Phases for High Performance Liquid Chromatography. Issaq, H.J.,J. Liq. Chrom., 11(9&10), 2131 (1988).

The role of mobile phase additives in developing and optimizing separations of water-soluble enantiomers by high-performance liquid chromatography. Gaskell, R. M.; Crooks, B. Phys. Chem. Sect., ICI Pharm., Macclesfield/Cheshire, UK. Editor(s): Stevenson, Derrick; Wilson, Ian D. Recent Adv. Chiral Sep., [Proc. Chromatogr. Soc. Int. Symp. Chiral Sep.], 2nd (1990), Meeting Date 1989, 85-92.

The use of computerized peak deconvolution for determination of energy barrier to enantiomerization in dynamic gas chromatography. Krupcik, J.; Oswald, P.; Spanik, I.; Majek, P.; Bajdichova, M.; Sandra, P.; Armstrong, D. W. Slovak University of Technology, Bratislava, Slovakia. Journal of Microcolumn Separations (2000), 12(12), 630-636.

The use of linear expressions of solute boiling point versus retention to indicate special interactions with the molecular rings of modified cyclodextrin phases in gas chromatography. Betts, T. J. School of Pharmacy, Curtin University of Technology, Perth, Australia. Journal of Chromatographic Science (2000), 38(8), 357-364.

Thermodynamics and kinetics of chiral separations with β-cyclodextrin stationary phase: I. Effect of mobile phase composition. Li, Xiaoping; McGuffin, Victoria L. Department of Chemistry, Michigan State University, MI, USA. Journal of Liquid Chromatography & Related Technologies (2007), 30(5-7), 937-964.

Thermodynamics and kinetics of chiral separations with β-cyclodextrin stationary phase: II. Effect of temperature and pressure. Li, Xiaoping; McGuffin, Victoria L. Department of Chemistry, Michigan State University, East Lansing, MI, USA. Journal of Liquid Chromatography & Related Technologies (2007), 30(5-7), 965-985.

Tuneable peak deformations in chiral liquid chromatography. Arnell, Robert; Forssen, Patrik; Fornstedt, Torgny. Department of Physical and Analytical Chemistry, Uppsala University, Uppsala, Swed. Analytical Chemistry (Washington, DC, United States) (2007), 79(15), 5838-5847.

Use of derivatized cyclodextrins as chiral selectors for the separation of enantiomers by gas chromatography. Schurig, V., Annales Pharmaceutiques Francaises (2010), 68(2), 82-98.

Vancomycin Dimerization and Chiral Recognition Studied by High-Performance Liquid Chromatography. Slama, I., Dufresne, C., Jourdan, E., Fahrat, F., Villet, A., Ravel, A., Grosset, C. and Peyrin, E., Anal. Chem.74, 5205-5211 (2002).

PHARMACEUTICAL, CLINICAL

A comparative study of the enantiomeric resolution of several tetralone derivatives on macrocyclic antibiotic chiral stationary phases using HPLC under normal phase mode. Aboul-Enein, Hassan Y.; Ali, Imran. Pharmaceutical Analysis Laboratory, Biological and Medical Research Department (MBC-03), King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia. Archiv der Pharmazie (Weinheim, Germany) (2001), 334(7), 258-260.

A direct HPLC method for the resolution and quantitation of the R-(-)- and S-(+)-enantiomers of vigabatrin (γ-vinyl-GABA) in pharmaceutical dosage forms using teicoplanin aglycone chiral stationary phase. Al-Majed, Abdulrahman A., Journal of Pharmaceutical and Biomedical Analysis (2009), 50(1), 96-99.

A New Approach for the Direct Resolution of Racemic Beta Adrenergic Blocking Agents by HPLC. Armstrong, D.W., Chen, S., Chang C., Chang, S., J. Liq. Chrom., 15(3), 545-556 (1992).

A study of the solvent composition effects on the separation of seven clinically important porphyrins on cyclodextrin bonded phases. Hos, John W. Cent. Hum. Toxicol., Univ. Utah, Salt Lake City, UT, USA. Journal of Liquid Chromatography (1990), 13(11), 2193-205.

A Validated HPLC Method for Separation and Determination of Promethazine Enantiomers in Pharmaceutical Formulations. Saleh, Ola A.; El-Azzouny, Aida A.; Aboul-Enein, Hassan Y.; Badawy, Amr M., Drug Development and Industrial Pharmacy (2009), 35(1), 19-25.

A validated LC method for the determination of vesamicol enantiomers in human plasma using vancomycin chiral stationary phase and solid phase extraction. Hefnawy, Mohamed M.; Aboul-Enein, Hassan Y. Biological and Medical Research Department (MBC-03), Pharmaceutical Analysis Laboratory, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia. Journal of Pharmaceutical and Biomedical Analysis (2004), 35(3), 535-543.

Activities of the Four Optical Isomers of 2´,3´-Dideoxy-3´-Thiacytidine (BCH-189) Against Human Immunodeficiency Virus Type 1 in Human Lymphocytes. Schinazi, R.F., Chu, C.K., Peck, A., McMillan, A., Mathis, R., Cannon, D., Jeong, L., Beach, J.W., Choi, W., Yeola, S., Liotta, D.C.,Antimicrobial Agents and Chemotherapy, 672-676 (Mar. 1992).

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Chiral resolution of flurbiprofen and ketoprofen enantiomers by HPLC on a glycopeptide-type column chiral stationary phase. Pehourcq, F.; Jarry, C.; Bannwarth, B. Department of Pharmacology, University Victor Segalen, Bordeaux, Fr. Biomedical Chromatography (2001), 15(3), 217-222.

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Chiral separation of tenatoprazole enantiomers using high performance liquid chromatography on vancomycin-bonded chiral stationary phase. Guan, Jin; Yang, Jing; Bi, Yujin; Shi, Shuang; Li, Famei. School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Peop. Rep. China. Sepu (2007), 25(5), 732-734.

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Chirality in the New Generation of Antidepressants: Stereoselective Analysis of the Enantiomers of Mirtazapine, N-Demethylmirtazapine, and 8-Hydroxymirtazapine by LC-MS. Paus, Erik; Jonzier-Perey, Michele; Cochard, Nathalie; Eap, Chin B.; Baumann, Pierre. Unite de Biochimie et Psychopharmacologie Clinique, University Department of Adult Psychiatry, Prilly-Lausanne, Switz. Therapeutic Drug Monitoring (2004), 26(4), 366-374.

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Column selection and method development for the determination of the enantiomeric purity of investigational non-nucleoside reverse transcriptase inhibitors. Aubry, Anne-Francoise; Sebastian, Dolores S.; Williams, Reed C.; Boucher, Robert J. Pharmaceutical R and D, DuPont Pharmaceuticals Company, Wilmington, DE, USA. Chirality (2001), 13(4), 193-198.

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Comparison of Two Different Approaches of Sample Pretreatment for Stereoselective Determination of (R,S)-Propranolol in Human Plasma. Misl'anova, C., Stefancova, A., J. Trace and Microprobe Techniques, 19(1), 173-170 (2001).

Comparison of vancomycin-based stationary phases with different chiral selector coverage for enantioselective separation of selected drugs in high-performance liquid chromatography. Bosakova, Z.; Curinova, E.; Tesarova, E. Department of Analytical Chemistry, Faculty of Science, Charles University, Prague, Czech Rep. Journal of Chromatography, A (2005), 1088(1-2), 94-103.

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Cyclodextrin-based liquid chromatographic enantiomeric separation of chiral dihydrofurocoumarins, an emerging class of medicinal compounds. Schumacher, Douglas D.; Mitchell, Clifford R.; Xiao, Tom L.; Rozhkov, Roman V.; Larock, Richard C.; Armstrong, Daniel W. Department of Chemistry, Iowa State University, Ames, IA, USA. Journal of Chromatography, A (2003), 1011(1-2), 37-47.

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Determination of ketamine enantiomers in plasma by HPLC. Shan, Lina; Shi, Xianbao; Guo, Bin; Wang, Yunfei; Zheng, Zhichang, Zhongguo Yaofang (2010), 21(18), 1670-1671.

Determination of residual clenbuterol enantiomers in swine urine by high performance liquid chromatography. Wu, Yin-Liang; Yang, Ting; Shan, Ji-Hao; Huangfu, Wei-Guo, Fenxi Huaxue (2010), 38(6), 833-837.

Determination of S-isomer in heptaplatin by HPLC. Yang, Xiao-ming; Zhao, Dong-mei; Liu, Qin-wei; Li, Yu-ru, Yaoxue Jinzhan (2010), 34(2), 85-88.

Determination of terbutaline enantiomers in biological samples using liquid chromatography with coupled columns. Walhagen, Agneta; Edholm, Lars Erik; Kennedy, Britt Marie; Xiao, Liu Chang. Tech. Anal. Chem., Chem. Cent., Univ. Lund, Lund, Swed. Chirality (1989), 1(1), 20-6.

Determination of the Enantiomeric Purity of Scopolamine Isolated From Plant Extract Using Achiral/Chiral Coupled Column Chromatography. Stalcup, A.M., Faulkner, J. R., Tang, Y., Armstrong, D.W., Levy, L.W., Regalado, E., Biomed. Chromatogr., 5, 3-7 (1991).

Determination of the enantiomers of albuterol in human and canine plasma by enantioselective high-performance liquid chromatography on a teicoplanin-based chiral stationary phase. Fried, Karen M.; Koch, Patrick; Wainer, Irving W. Pharmacokinetics Division, Department Oncology, McGill University, Montreal, QC, Can. Chirality (1998), 10(5), 484-491.

Development and Application of a Chiral High Performance Liquid Chromatography Assay for Pharmacokinetic Studies of Methadone. Boulton, D.W., Devane, C.L., Chirality, 12, 681-687 (2000).

Development and validation of a direct enantiomeric separation of pregabalin to support isolated perfused rat kidney studies. Zhang, Yizhong; Holliman, Christopher; Tang, Daniel; Fast, Douglas; Michael, Steven. Pharmacokinetics, Dynamics & Metabolism, Pfizer Global Research and Development, Pfizer Inc., Ann Arbor, MI, USA. Journal of Chromatography, B: Analytical Technologies in the Biomedical and Life Sciences (2008), 875(1), 148-153.

Development and validation of HPLC methods for the enantioselective analysis of bambuterol and albuterol. Bartolincic, A.; Druskovic, V.; Sporec, A.; Vinkovic, V. Belupo Pharmaceuticals and Cosmetics Ltd., Zagreb, Croatia. Journal of Pharmaceutical and Biomedical Analysis (2005), 36(5), 1003-1010.

Development of a new HPLC method for the simultaneous determination of ticarcillin and clavulanic acid in pharmaceutical formulations. Tsou, Tai-Li; Lee, Chiu-Wey; Wang, Hsian-Jenn; Cheng, Ya-Chung; Liu, Yu-Tien; Chen, Su-Hwei, Journal of AOAC International (2009), 92(4), 1089-1094.

Development of an HPLC method for the quantitation of bisoprolol enantiomers in pharmaceutical products using a teicoplanin chiral stationary phase and fluorescence detection. Hefnawy, Mohamed M.; Sultan, Maha A.; Al-Shehri, Mona M. Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia. Journal of Liquid Chromatography & Related Technologies (2006), 29(20), 2901-2914.

Direct Enantiomeric Separation and Determination of Enantiomeric Purity of Methoxytetrahydro-Naphthalene Derivatives and Melatonin Ligands by HPLC using RSP-β-Cyclodextrin as Chiral Stationary Phase. Lipka, E.; Bonte, J.-p.; Vaccher, C. Laboratoire de Chimie Analytique, Faculte des Sciences Pharmaceutiques et Biologiques, Universite de Lille, Lille, Fr. Journal of Liquid Chromatography & Related Technologies (2006), 29(9), 1235-1245.

Direct Enantiomeric Separation of Terfenadine and its Major Acid Metabolite by High-Performance Liquid Chromatography, and the Lack of Stereoselective Terfenadine Enantiomer Biotransformation in Man. Chan, K.Y., George, R.C., Chen, T., Okerholm, R.A., J. Chromatogr., 571, 291-297 (1991).

Direct high-performance liquid chromatographic analysis of p-hydroxyphenyl-phenylhydantoin glucuronide, the final metabolite of phenytoin, in human serum and urine. Vree, T. B.; Steegers-Theunissen, R. P. M.; Baars, A. M.; Hekster, Y. A. Dep. Clin. Pharm., Acad. Hosp. Nijmegen Sint Radboud, Nijmegen, Neth. Journal of Chromatography, Biomedical Applications (1990), 526(2), 581-9.

Direct High-Performance Liquid Chromatographic Determination of the Enantiomeric Purity of Levodopa and Methyldopa: Comparison with Pharmacopoeial Polarimetric Methods. Dolezalova, M., Tkaczykova, M., J. of Pharmaceutical and Biomedical Analysis, 19, 555-567 (1999).

Direct high-performance liquid chromatographic enantioseparation of β-lactam stereoisomers. Peter, Antal; Arki, Anita; Forro, Eniko; Fueloep, Ferenc; Armstrong, Daniel W. Department of Inorganic and Analytical Chemistry, University of Szeged, Szeged, Hung. Chirality (2005), 17(4), 193-200.

Direct HPLC Resolution of Racemic Nomifensine Hydrogen Maleate Using a Chiral Beta-cyclodextrin-Bonded Stationary Phase. Aboul-Enein, H.Y., Islam, M.R., and Bakr, S.A., J. Liq. Chrom., 11(7), 1485 (1988).

Direct Separation of Captopril Diastereoisomers Including their Rotational Isomers by RP-LC Using a Teicoplanin Column. Owens, P.K., Svensson, L.A., Vessman, J., J. Pharm. Biomed. Anal. 25, 453-464 (2001).

Enantioanalysis of bisoprolol in human plasma with a macrocyclic antibiotic HPLC chiral column using fluorescence detection and solid phase extraction. Hefnawy, Mohamed Mohmoud; Sultan, Maha Abd-Alrahman; Al-Shehri, Mona Mohamed. Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia. Chemical & Pharmaceutical Bulletin (2007), 55(2), 227-230.

Enantiomeric analysis of a new anti-inflammatory agent in rat plasma using a chiral β-cyclodextrin stationary phase. Krstulovic, A. M.; Gianviti, J. M.; Burke, J. T.; Mompon, B. LERS, Synthelabo, Paris, Fr. Journal of Chromatography, Biomedical Applications (1988), 426(2), 417-24.

Enantiomeric Resolution and Chiral Recognition of Racemic Nicotine and Nicotine Analogues by β-cyclodextrin Complexation. Structure-Enantiomeric Resolution Relationships in Host-Guest Interactions. Seeman, J.I., Secor, H.V., Armstrong, D.W., Timmons, K.D., Ward, T.J., Anal. Chem., 60, 2120 (1988).

Enantiomeric separation of β 2-agonists on macrocyclic antibiotic chiral stationary phases in high performance liquid chromatography. Zhang, Dandan; Cheng, Maosheng; Hyun, Myung Ho; Xiong, Zhili; Pan, Li; Li, Famei. Department of Analytical Chemistry, Shenyang Pharmaceutical University, Shenyang, Peop. Rep. China. Pharmazie (2007), 62(11), 836-840.

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Enantiomeric separation of an AMPA antagonist using a chirobiotic T column with HPLC and evaporative light-scattering detection. Guisbert, Andrea L.; Sharp, V. Scott; Peterson, Jeffrey A.; Risley, Donald S. Lilly Research Laboratories Pharmaceutical Sciences Division, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA. Journal of Liquid Chromatography & Related Technologies (2000), 23(7), 1019-1028.

Enantiomeric Separation of Four Methylenedioxylated Amphetamines on β-cyclodextrin Chiral Stationary Phases. Sadeghipour, F., Veuthey, J.-L., Chromatographia, 47(5/6), 285-290 (1998).

Enantiomeric separation of ketoprofen by HPLC using Chirobiotic V CSP and vancomycin as chiral mobile phase additives. Ye, Xiaoxia; Yu, Xiong. Shanghai Institute of Pharmaceutical Industry, Shanghai, Peop. Rep. China. Yaoxue Xuebao (2003), 38(3), 211-214.

Enantiomeric separation of local anesthetic drug by HPLC on chiral stationary phases. Rustichelli, C.; Ferioli, V.; Gamberini, G.; Stancanelli, R. Dipartimento di Scienze Farmaceutiche, Universita di Modena e Reggio Emilia, Modena, Italy. Chromatographia (2001), 54(11/12), 731-736.

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Enantiomeric separation of trimebutine, lafutidine and ondansetron by HPLC using chiral stationary phase. Duan, Mingyu; Chen, Xiaoyan; Zhong, Dafang. Laboratory of Drug Metabolism and Pharmacokinetics, Shenyang Pharmaceutical University, Shenyang, Peop. Rep. China. Yaowu Fenxi Zazhi (2006), 26(9), 1187-1191.

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Enantioresolution of Amphetamine, Methamphetamine, and Deprenyl (Selegiline) by LC, GC and CE. Armstrong, D.W., Rundlett, K.L., Nair, U.B., Current Separations, 15:2, 57-61 (1996).

Enantioselective analysis of (R)- and (S)-atenolol in urine samples by a high-performance liquid chromatography column-switching setup. Lamprecht, G.; Kraushofer, T.; Stoschitzky, K.; Lindner, W. Waehringerstrasse 38, Institute of Analytical Chemistry, University of Vienna, Vienna, Austria. Journal of Chromatography, B: Biomedical Sciences and Applications (2000), 740(2), 219-226.

Enantioselective biotransformation of a new theophylline derivative. Harsche C; Oelschlager H; Engel J Institut fur Pharmazeutische Chemie, Johann Wolfgang Goethe-Universitat, Frankfurt am Main Archiv der Pharmazie (1992), 325(9), 593-5.

Enantioselective determination of arotinolol in human plasma by HPLC using teicoplanin chiral stationary phase. Aboul-enein, Hassan Y.; Hefnawy, Mohamed M. Pharmaceutical Analysis Laboratory, Biological and Medical Research Department (MBC-03), King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia. Biomedical Chromatography (2003), 17(7), 453-457.

Enantioselective determination of chloroquine and its n-dealkylated metabolites in plasma using liquid-phase microextraction and LC-MS. Magalhaes, Igor Rafael dos Santos; Bonato, Pierina Sueli. Faculdade de Ciencias Farmaceuticas de Ribeirao Preto, Universidade de Sao Paulo, Ribeirao Preto, Brazil. Journal of Separation Science (2008), 31(16-17), 3106-3116.

Enantioselective high-performance liquid chromatographic method for the determination of baclofen in human plasma. Hefnawy, Mohamed M.; Aboul-Enein, Hassan Y. Biological and Medical Research Department (MBC-03), Pharmaceutical Analysis Laboratory, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia. Talanta (2003), 61(5), 667-673.

Enantioselective high-performance liquid chromatography determination of methadone enantiomers and its major metabolite in human biological fluids using a new derivatized cyclodextrin-bonded phase. Pham-Huy, Chuong; Chikhi-Chorfi, Nassima; Galons, Herve; Sadeg, Nouredine; Laqueille, Xavier; Aymard, Nicole; Massicot, France; Warnet, Jean-Michel; Claude, Jean-Roger. Laboratoire de Toxicologie (EA 207), Faculte de Pharmacie, Universite de Paris V, 4, Avenue de l'Observatoire 75006, Paris, Fr. Journal of Chromatography, B: Biomedical Sciences and Applications (1997), 700(1 + 2), 155-163.

Enantioselective pharmacokinetics of mabuterol in rats studied using sequential achiral and chiral HPLC. Lu, Xiumei; Liu, Pei; Chen, Huashan; Qin, Feng; Li, Famei. School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, Peop. Rep. China. Biomedical Chromatography (2005), 19(9), 703-708.

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Separation of Homologous and Isomeric Alkaloids Related to Nicotine on a β-cyclodextrin-bonded Phase. Seeman, J.I., Secor, H.V., Armstrong, D.W., Ward, K.D., Ward, T.J., J. Chromatogr., 483, 169 (1989).

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Sulphostin, A Potent Inhibitor for Dipeptidyl Peptidase IV from Streptomyces sp. MK251-43F3. Akiyama, T., Abe, M., Harada, S., Kojima, F., Sawa, R., Takahashi, Y., Naganawa, H., Homma, Y., Hamada, M., Yamaguchi, A., Aoyagi, T., Muraoka, Y. Takeuchi, T., The Journal of Antibiotics, 54(9), 744-746 (2001).

Synthesis, Enantioselective Separation, and Identification of Racemic Tetralin, Indan, and Benzosuberan Derivatives. Armstrong, D.W., Gahm, K.H., Chang, L.W., Microchemical Journal 57, 149-165 (1997).

Synthesis, pharmacological activity and chromatographic separation of some novel potential β-blockers of the aryloxyaminopropanol type. Cizmarikova, R.; Racanska, E.; Hrobonova, K.; Lehotay, J.; Aghova, Z.; Halesova, D. Department of Chemical Theory of Drugs, Faculty of Pharmacy, Comenius University, Bratislava, Slovakia. Pharmazie (2003), 58(4), 237-241.

The effects on Separation of Cephalosporins by HPLC with β-cyclodextrin Bonded Stationary Phase. Tsou, T-L, Wu, J-R, Wang, T-M, J. Liq. Chrom. & Rel. Technol., 19(7), 1081-1095 (1996).

The probability of occurrence of false positive and false negative results in an enzyme immunoassay for the anabolic steroid 19-nortestosterone. Van Look, L. J.; Meyer, H. H. D.; Van Peteghem, C. H. Fac. Pharm. Sci., State Univ. Ghent, Ghent, Belg. Editor(s): Morgan, M. R. A.; Smith, C. J.; Williams, P. A. Food Saf. Qual. Assur.: Appl. Immunoassay Syst., Proc., 1st (1992), Meeting Date 1991, 231-5.

The rabbit liver microsomal biotransformation of 1,1-dialkylethylenes: enantioface selection of epoxidation and enantioselectivity of epoxide hydrolysis. Bellucci, Giuseppe; Chiappe, Cinzia; Cordoni, Antonio; Marioni, Franco. Dep. Bioorg. Chem., Univ. Pisa, Pisa, Italy. Chirality (1994), 6(3), 207-12.

The Separated Enantiomers of 2´-Deoxy-3´-Thiacytidine (BCH 189) Both Inhibit Human Immunodeficiency Virus Replication In Vitro. Coates, J.A.V., Cammack, N., Jenkinson, H.J., Mutton, I.M., Pearson, B.A., Storer, R., Cameron, J.M., Penn, C.R., Antimicrobial Agents and Chemotherapy, 202-205 (Jan. 1992).

The use of HPLC-cyclobond column for quantitative determination of anticatarrhal tablets. El-Gizawy, S. M.; Ahmed, A. N.; Makboul, M. A. Fac. Pharm., Assiut Univ., Assiut, Egypt. Bulletin of Pharmaceutical Sciences, Assiut University (1991), 14(1-2), 1-5.

Two-step liquid-phase microextraction and high-performance liquid chromatography for the simultaneous analysis of the enantiomers of mefloquine and its main metabolite carboxymefloquine in plasma. Magalhaes, Igor Rafael dos Santos; Sueli Bonato, Pierina, Analytical and Bioanalytical Chemistry (2009), 393(6-7), 1805-1813.

Use of a naphthylethylcarbamoylated-β-cyclodextrin chiral stationary phase for the separation of drug enantiomers and related compounds by sub- and supercritical fluid chromatography. Williams, Karen L.; Sander, Lane C.; Wise, Stephen A. Chemical Science and Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, USA. Chirality (1996), 8(4), 325-331.

Use of chemically-bonded cyclodextrin stationary phase for high performance liquid chromatographic determination of Feldene capsules. Ahmed, A. N.; El-Gizawy, S. M. Coll. Pharm., Univ. Assiut, Assiut, Egypt. Journal of Chromatographic Science (1987), 25(9), 424-6.

Validated HPLC Method for Separation and Determination of Terbutaline Enantiomers. Saleh, Ola A.; El-Azzouny, Aida A.; Aboul-Enein, Hassan Y.; Badawy, Amr M. Pharmaceutical and Medicinal Chemistry Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, Giza, Egypt. Analytical Letters (2008), 41(17), 3221-3231.

Validation of a Chiral Capillary Electrochromatographic Method for Metoprolol on a Teicoplanin Stationary Phase. Carlsson, E., Wikström, H., Owens, P.K., Chromatographia 53, April No. 7/8, 419-424 (2001).

Validation of a Chiral HPLC Assay for (R)-Salbutamol Sulfate. Halabi, A., Ferrayoli, C., Palacio, M., Dabbene, V., Palacios, S., J. of Pharm. & Biomed. Analysis, 34, 45-51 (2004).

Validation of a Method for the Determination of (R)-warfarin and (S)-warfarin in Human Plasma Using LC with UV Detection. Ring, P.R., Bostick, J.M. J. of Pharm. and Biomed. Analysis, 22, 573-581 (2000).

Vancomycin as chiral selector for enantioselective separation of selected profen nonsteroidal anti-inflammatory drugs in capillary liquid chromatography. Kafkova, Bozena; Bosakova, Zuzana; Tesarova, Eva; Coufal, Pavel; Messina, Antonella; Sinibaldi, Massimo. Department of Analytical Chemistry, Faculty of Science, Charles University, Czech Rep. Chirality (2006), 18(7), 531-538.

PREPARATIVE, SFC, SMB

Carbon dioxide supercritical fluid chromatography with chiral stationary phases: a promising coupling for the resolution of various racemates. Macaudiere, P.; Caude, M.; Rosset, R.; Tambute, A. Lab. Chim. Anal., Ec. Super. Phys. Chim. Ind., Paris, Fr. Journal of Chromatographic Science (1989), 27(7), 383-94.

Chiral packed column subcritical fluid chromatography on polysaccharide and macrocyclic antibiotic chiral stationary phases. Medvedovici, Andrei; Sandra, Pat; Toribio, Laura; David, Frank. Department of Organic Chemistry, University of Gent, Krijgslaan 281, S4, Ghent, Belg. Journal of Chromatography, A (1997), 785(1 + 2), 159-171.

Chiral resolutions in SFC: mechanisms and applications with various chiral stationary phases. Macaudiere, P.; Caude, M.; Rosset, R.; Tambute, A. Lab. Chim. Anal., Ec. Super. Phys. Chim. Ind. Paris, Paris, Fr. Journal of Chromatographic Science (1989), 27(10), 583-91.

Chirality and supercritical fluid chromatography. Bargmann, N.; Tambute, A.; Caude, M. Lab. Chim. Anal., Ec. Super. Phys. Chim. Ind. Paris, Paris, Fr. Analusis (1992), 20(4), 189-200.

Comparison of Liquid and Supercritical Fluid Chromatography Using Naphthylethylcarbamoylated-β-cyclodextrin Chiral Stationary Phases. Williams, K.L., Sander, L.C., Wise, S.A., J. of Chrom. A,746, 91-101 (1996).

Enantioselective supercritical fluid chromatography using Ristocetin A chiral stationary phases. Svensson, Lars A.; Owens, Paul K. Analytical Dev. AstraZeneca R&D Molndal, Moelndal, Swed. Analyst (Cambridge, United Kingdom) (2000), 125(6), 1037-1039.

Evaluation of a ristocetin bonded stationary phase for subcritical fluid chromatography of enantiomers. Lavison, Gwenaelle; Thiebaut, Didier. Laboratoire Environnement et Chimie Analytique, Ecole Superieure de Physique et de Chimie Industrielles de la Ville de Paris, Paris, Fr. Chirality (2003), 15(7), 630-636.

Preparative purification of basic chiral racemates. Beesley, Thomas E. Advanced Separation Technologies Inc. (Astec), Whippany, NJ, USA. LCGC North America (2004), (Suppl.), 26, 31.

Solving multicomponent chiral separation challenges using a new SFC tandem column screening tool. [Erratum to document cited in CA146:453554]. Welch, Christopher J.; Biba, Mirlinda; Gouker, Joseph R.; Kath, Gary; Augustine, Paul; Hosek, Paul. Department of Process Research, Separation and Analysis Technologies, Merck Research Laboratories, Rahway, NJ, USA. Chirality (2007), 19(5), 428.

Solving multicomponent chiral separation challenges using a new SFC tandem column screening tool. Welch, Christopher J.; Biba, Mirlinda; Gouker, Joseph R.; Kath, Gary; Augustine, Paul; Hosek, Paul. Department of Process Research, Separation and Analysis Technologies, Merck Research Laboratories, Rahway, NJ, USA. Chirality (2007), 19(3), 184-189.

Super/Subcritical Fluid Chromatography Chiral Separations with Macrocyclic Glycopeptide Stationary Phases. Liu, Y., Berthod, A., Mitchell, C.R., Xiao, T.L., Zhang, B., Armstrong, D.W., J. of Chrom. A 978, 185-204 (2002).

Super/subcritical fluid chromatography chiral separations with macrocyclic glycopeptide stationary phases. Liu, Ying; Berthod, Alain; Mitchell, Clifford R.; Xiao, Tom Ling; Zhang, Bo; Armstrong, Daniel W. Iowa State University, Department of Chemistry, Ames, IA, USA. Journal of Chromatography, A (2002), 978(1-2), 185-204.

Super/subcritical fluid chromatography separations with four synthetic polymeric chiral stationary phases. Han, X.; Berthod, A.; Wang, C.; Huang, K.; Armstrong, D. W. Department of Chemistry, University of Texas at Arlington, Arlington, TX, USA. Chromatographia (2007), 65(7/8), 381-400.

DANIEL W. ARMSTRONG PUBLICATIONS

A Covalently Bonded Teicoplanin Chiral Stationary Phase for HPLC Enantioseparations. D. W. Armstrong, Y. Liu, K. H. Ekborgott, Chirality, 7, 474-497 (1995).

A New Approach for the Direct Resolution of Racemic Beta Adrenergic Blocking Agents by HPLC. Armstrong, D.W., Chen, S., Chang C., Chang, S.,J. Liq. Chrom., 15(3), 545-556 (1992).

A second-generation ionic liquid matrix-assisted laser desorption/ionization matrix for effective mass spectrometric analysis of biodegradable polymers. Berthod, Alain; Crank, Jeffrey A.; Rundlett, Kimber L.; Armstrong, Daniel W., Rapid Communications in Mass Spectrometry (2009), 23(21), 3409-3422.

A Tunable Ionic Liquid Based RC Filter Using Electrowetting: A New Concept. Nanayakkara, Yasith S.; Moon, Hyejin; Armstrong, Daniel W., ACS Applied Materials & Interfaces (2010), 2(7), 1785-1787.

Anion detection by ESI-MS using dicationic liquid salts. Armstrong, Daniel W., PCT Int. Appl. (2009), WO 2009103064 A1 20090820.

Antimony(III)-D, L-tartrates exhibit proton-assisted enantioselective binding in solution and in the gas phase. Wijeratne, Aruna B.; Spencer, Sandra E.; Gracia, Jose; Armstrong, Daniel W.; Schug, Kevin A., Journal of the American Society for Mass Spectrometry (2009), 20(11), 2100-2105.

Armstrong, D.W., Chiral Stationary Phases for High Performance Liquid Chromatographic Separation of Enantiomers: A Mini Review. J. Liq. Chrom., 7(S-2), 353 (1984).

Armstrong, D.W., DeMond, W., Cyclodextrin Bonded Phases for the Liquid Chromatographic Separation of Optical, Geometrical, and Structural Isomers. J. Chrom. Sci., 22, 411 (1984).

Bonded ionic liquid polymeric material for solid-phase microextraction GC analysis. Wanigasekara, Eranda; Perera, Sirantha; Crank, Jeffrey A.; Sidisky, Leonard; Shirey, Robert; Berthod, Alain; Armstrong, Daniel W., Analytical and Bioanalytical Chemistry (2010), 396(1), 511-524.

CE-ESI-MS analysis of singly charged inorganic and organic anions using a dicationic reagent as a complexing agent. Lin, Xiuli; Gerardi, Anthony R.; Breitbach, Zachary S.; Armstrong, Daniel W.; Colyer, Christa L., Electrophoresis (2009), 30(22), 3918-3925.

Chiral Phase Separations - An Update. Fisher, C.M., Chrom. International, 8, 38 (1985).

Chiral Recognition of Racemic Sugars by Polar and Nonpolar Cyclodextrin-Derivatized Gas Chromatography. Alain Berthod, Weiyong Li, Daniel W. Armstrong, Carbohydrate Res., 201, 175-184 (1990).

Comparison of stationary phases for packed column supercritical fluid chromatography based upon ionic liquid motifs: a study of cation and anion effects. Smuts, Jonathan; Wanigasekara, Eranda; Armstrong, Daniel W., Analytical and Bioanalytical Chemistry (2011), 400(2), 435-447.

Composition and Chirality of Amino Acids in Aerosol/Dust from Laboratory and Residential Enclosures. Armstrong, D.W., Kullman, J.P., Chen, X., Rowe, M., Chirality 13: 153-158 (2001).

Composition and Chirality of Amino Acids in Aerosol/Dust from Laboratory and Residential Enclosures. Armstrong, D.W., Kullman, J.P., Chen, X., Rowe, M., Chirality, 13, 153-158 (2001).

Compositions and methods for cyclofructans as separation agents. Armstrong, Daniel W.; Ping, Sun; Breitbach, Zachary S.; Wang, Chunlei, PCT Int. Appl. (2010), WO 2010148191 A2 20101223.

D-Amino Acid Levels in Human Physiological Fluids. Armstrong, D.W., Gasper, M., Lee, S.H., Zukowski, J., Ercal, N., Chirality, 5, 375-378 (1993).

Detection of a liquid explosive component and sensitizers using a nanopore probe. Jayawardhana, Dilani A.; Crank, Jeffrey A.; Zhao, Qitao; Armstrong, Daniel W.; Guan, Xiyun, Abstracts of Papers, 238th ACS National Meeting, Washington, DC, United States, August 16-20, 2009 (2009), ANYL-233.

Detection of nucleotides in positive-mode electrospray ionization mass spectrometry using multiply-charged cationic ion-pairing reagents. Dodbiba, Edra; Breitbach, Zachary S.; Wanigasekara, Eranda; Payagala, Tharanga; Zhang, Xiaotong; Armstrong, Daniel W., Analytical and Bioanalytical Chemistry (2010), 398(1), 367-376.

Digital microfluidic device using ionic liquids for electronic hotspot cooling. Moon, Hyejin; Bindiganavale, Shreyas; Nanayakkara, Yasith; Armstrong, Daniel W., International Conference on Nanochannels, Microchannels and Minichannels, Proceedings, 7th, Pohang, Republic of Korea, June 22-24, 2009 (2009), (Pt. A), 131-135.

Direct Liquid Chromatographic Separation of Racemates with an α-cyclodextrin Bonded Phase. Armstrong, D.W., Yang, X., Han, S.M., Menges, R.A., Anal. Chem., 59, 2594 (1987).

Empirical Procedure That Uses Molecular Structure to Predict Enantioselectivity of Chiral Stationary Phases. Berthod, A., Chang, S., Armstrong, D.W.,Anal. Chem., 64, 395-404 (1992).