Search Within
Applied Filters:
Keyword:'05-6490'
Showing 1-30 of 44 results for "

05-6490

" within Papers
G D Smith et al.
Acta crystallographica. Section D, Biological crystallography, 56(Pt 12), 1541-1548 (2000-11-28)
The structures of three R(6) human insulin hexamers have been determined. Crystals of monoclinic m-cresol-insulin, monoclinic resorcinol-insulin and rhombohedral m-cresol-insulin diffracted to 1. 9, 1.9 and 1.78 A, respectively, and have been refined to residuals of 0.195, 0.179 and 0.200...
A E Holliday et al.
Journal of chemical ecology, 38(3), 278-286 (2012-03-07)
The defensive secretion of the ground beetle Chlaenius cordicollis is predominantly 3-methylphenol. Adult C. cordicollis were collected in Pennsylvania and Manitoba and induced to discharge defensive secretion in a vial. The headspace was sampled by solid phase microextraction, and samples...
Johannes Niebler et al.
Phytochemistry, 109, 66-75 (2014-12-04)
Frankincense has been known, traded and used throughout the ages for its exceptional aroma properties, and is still commonly used in both secular and religious settings to convey a pleasant odor. Surprisingly, the odoriferous principle(s) underlying its unique odor profile...
Chao Zhao et al.
Nature communications, 5, 5079-5079 (2014-10-07)
The remarkable stability of peptide nucleic acids (PNAs) towards enzymatic degradation makes this class of molecules ideal to develop as part of a diagnostic device. Here we report the development of chemically engineered PNAs for the quantitative detection of HIV...
Mir Ali Farajzadeh et al.
Biomedical chromatography : BMC, 29(12), 1921-1931 (2015-05-28)
In present study, a simultaneous derivatization and air-assisted liquid-liquid microextraction method combined with gas chromatography-nitrogen phosphorous detection has been developed for the determination of some phenolic compounds in biological samples. The analytes are derivatized and extracted simultaneously by a fast...
Yasumasa Morinaga et al.
Legal medicine (Tokyo, Japan), 6(1), 32-40 (2004-06-05)
We investigated kinetics of p-cresol, m-cresol, and their glucuronide and sulfate metabolites in blood and organs of rats. We established a quantitative analysis method for the measurement of the concentrations of cresols. Endogenous beta-glucuronidase, an enzyme which hydrolyses the glucuronide...
Ryo Matsumoto et al.
Scientific reports, 5, 12884-12884 (2015-08-11)
Peptides, especially intracellular functional peptides that can play a particular role inside a cell, have attracted attention as promising materials to control cell fate. However, hydrophilic materials like peptides are difficult for cells to internalize. Therefore, the screening and design...
Laurence A Angel et al.
The journal of physical chemistry. A, 110(35), 10392-10403 (2006-09-01)
Energy-resolved, competitive threshold collision-induced dissociation (TCID) methods are used to measure the gas-phase acidities of phenol, 3-methylphenol, 2,4,6-trimethylphenol, and ethanoic acid relative to hydrogen cyanide, hydrogen sulfide, and the hydroperoxyl radical using guided ion beam tandem mass spectrometry. The gas-phase...
G Boatto et al.
Forensic science international, 139(2-3), 191-194 (2004-03-26)
A fatality due to the ingestion of solution containing phenol and o-cresol is described. The pathological findings were typical of acute substantial poisoning. Blood, urine and stomach content were obtained during post mortem examinations. Phenol and o-cresol were identified using...
Kevin Guo et al.
Analytical chemistry, 81(10), 3919-3932 (2009-03-25)
We report a new quantitative metabolome profiling technique based on differential (12)C-/(13)C-isotope dansylation labeling of metabolites, fast liquid chromatography (LC) separation and electrospray ionization Fourier-transform ion cyclotron resonance mass spectrometry (ESI-FTICR MS) detection. An isotope reagent, (13)C-dansyl chloride, can be...
Federica Maccarinelli et al.
Journal of molecular medicine (Berlin, Germany), 92(8), 859-869 (2014-04-15)
Mitochondrial ferritin is a functional ferritin that localizes in the mitochondria. It is expressed in the testis, heart, brain, and cells with active respiratory activity. Its overexpression in cultured cells protected against oxidative damage and reduced cytosolic iron availability. However...
K L Londry et al.
Canadian journal of microbiology, 45(6), 458-463 (1999-08-24)
The metabolism of cresols under sulfate-reducing conditions was investigated in Desulfotomaculum sp. strain Groll. This strain grows on a variety of aromatic compounds, including para- and meta- but not ortho-cresol. Degradation of p-cresol proceeded by oxidation reactions of the methyl...
Christian Fogt Hjorth et al.
Pharmaceutical research, 32(6), 2072-2085 (2015-01-15)
To identify High Molecular Weight Products (HMWP) formed in human insulin formulation during storage. Commercial formulation of human insulin was stored at 37°C for 1 year and HMWP was isolated using preparative size exclusion chromatography (SEC) and reverse phase (RP) chromatography....
Maili Lehto et al.
PloS one, 9(12), e114490-e114490 (2014-12-05)
In vitro toxicological studies together with atomistic molecular dynamics simulations show that occupational co-exposure with C60 fullerene may strengthen the health effects of organic industrial chemicals. The chemicals studied are acetophenone, benzaldehyde, benzyl alcohol, m-cresol, and toluene which can be...
Sergio Alunni et al.
Archives of biochemistry and biophysics, 412(2), 170-175 (2003-04-02)
Phenylalanine ammonia-lyase (PAL) catalyzes the beta-elimination of ammonia from L-phenylalanine to trans-cinnamic acid. A study of inhibition of PAL by phenol, ortho-cresol, and meta-cresol gave mixed inhibition; para-cresol is not an inhibitor. The calculated values of K(i) and alphaK(i) are...
Claudio S Batista et al.
The Cochrane database of systematic reviews, (4)(4), CD006562-CD006562 (2010-04-16)
Genital warts are common and usually are harmless but can be painful and psychologically burdensome. Several local treatments can be used, including topical 5-Fluorouracil (5-FU). To determine the effectiveness and safety of 5-FU topical treatment for genital warts in nonimmunocompromised...
Mutsuko Koizumi et al.
The Journal of toxicological sciences, 28(2), 59-70 (2003-06-25)
To determine susceptibility of infants to 3-methylphenol, a repeated dose toxicity study was conducted with oral administration to newborn and young rats. In an 18-day newborn study from postnatal days 4 to 21 at doses of 30, 100 and 300...
Jun Monma-Ohtaki et al.
Forensic science international, 126(1), 77-81 (2002-04-17)
A 65-year-old male patient who was hospitalized with schizophrenia died about 15 min later after ingestion of a large volume of saponated cresol solution in a mental hospital. Fatal levels of free p- and m-cresol in the heart blood were...
Dennis Kim et al.
Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology, 99(2), 194-195 (2007-08-28)
Reactions to recombinant human insulin preparations occur at a rate of 2.4%. Although most have been traced to immunological reactions to the insulin, recent reports suggest that some adverse reactions can occur to the nonmedicinal excipients or preservatives of commercially...
T Mirza et al.
Journal of pharmaceutical and biomedical analysis, 17(8), 1427-1438 (1998-11-04)
Camphor and m-cresol mixtures are used in antiseptic and anti-itching creams. No compendial method exists for these preparations. This paper reports a capillary gas chromatographic method using FID detection with 2,6-di-tert-butyl-4-methylphenol as internal standard on a 30 m x 0.32...
Paula V Gonzalez et al.
Journal of medical entomology, 52(6), 1315-1321 (2015-09-10)
Aedes aegypti (L.) (Diptera: Culicidae) is the key vector of three important arboviral diseases: dengue, yellow fever, and chikungunya. Immature stages of this species inhabit human-made containers placed in residential landscapes. In this study, we evaluated a few compounds in...
Qiang Chai et al.
Ying yong sheng tai xue bao = The journal of applied ecology, 17(9), 1624-1628 (2006-12-07)
With pot experiment, this paper studied the effects of water supply levels (45%, 60% and 75% of soil water hold capacity) and allelochemical 3-methylphenol (300 x 10(-6) mol x kg(-1) soil) on the soil microbial diversity and enzyme activity in...
En Han et al.
Analytical biochemistry, 486, 102-106 (2015-07-15)
A sensitive and simple amperometric biosensor for phenols was developed based on the immobilization of tyrosinase into CdS quantum dots/chitosan nanocomposite matrix. The nanocomposite film with porous nanostructure, excellent hydrophilicity and biocompatibility resulted in high enzyme loading, and the tyrosinase...
Xuewu Liu et al.
Environmental science & technology, 45(11), 4862-4868 (2011-05-14)
Spectrophotometric procedures allow rapid and precise measurements of the pH of natural waters. However, impurities in the acid-base indicators used in these analyses can significantly affect measurement accuracy. This work describes HPLC procedures for purifying one such indicator, meta-cresol purple...
Chiu-Po Chan et al.
Toxicology, 208(1), 95-104 (2005-01-25)
Cresol is a well-known environmental pollutant, toluene metabolite, uremic toxicant and accidental poisoning product. Formocresol, a preparation of formalin and cresol, is also used as a root canal medicament and for pulpotomy of primary teeth. However, little is known about...
P Saravanan et al.
Bioresource technology, 99(18), 8553-8558 (2008-05-13)
An internal loop airlift reactor (ILALR) is developed and studied for biodegradation of phenol/m-cresol as single and dual substrate systems under batch and fed batch operation using an indigenous mixed microbial strain, predominantly Pseudomonas sp. The results showed that the...
Brandon M Teska et al.
Journal of pharmaceutical sciences, 103(8), 2255-2267 (2014-06-10)
The stability of three commercial "fast-acting" insulin analogs, insulin lispro, insulin aspart, and insulin glulisine, was studied at various concentrations of phenolic preservatives (phenol and/or meta-cresol) during 9 days of incubation at 37 °C. The analysis by both size-exclusion and...
K P Siju et al.
Journal of insect physiology, 56(6), 659-665 (2010-02-16)
In female Aedes aegypti L. mosquitoes, a blood meal induces physiological and behavioral changes. Previous studies have shown that olfactory receptor neurons (ORNs) housed in grooved peg sensilla on the antennae of Ae. aegypti down-regulate their sensitivity to lactic acid...
Pichiah Saravanan et al.
Journal of environmental sciences (China), 20(12), 1508-1513 (2009-02-13)
An acclimatized mixed microbial culture, predominantly Pseudomonas sp., was enriched from a sewage treatment plant, and its potential to simultaneously degrade mixtures of phenol and m-cresol was investigated during its growth in batch shake flasks. A 2(2) full factorial design...
Danuta Wojcieszyńska et al.
Acta biochimica Polonica, 58(3), 421-426 (2011-09-20)
The purpose of this study was purification and characterization of phenol monooxygenase from Stenotrophomonas maltophilia strain KB2, enzyme that catabolises phenol and its derivatives through the initial hydroxylation to catechols. The enzyme requires NADH and FAD as a cofactors for...
Page 1 of 2
Page 1 of 2