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1,3-Dipolar cycloaddition(3)
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Stearoylations(1)
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Takai olefination(1)
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transformation(32)
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    Search term:"oxidations"

    392 matches found for oxidations

    Tangerine (Citrus reticulata) | Plant Profiler

    Synonyms / Common Names / Related Terms Beta-carotene, beta-cryptoxanthin, carotenoids, Citrus reticulata, Citri Reticulatae Viride Pericarpium, Citrus reticulata Blanco, Citrus reticulate, Dancy tangerine (Citrus tangerinia), folate, grapefruit (Citrus paradisi), limonin, limonoid glucoside mixture...

    Enzyme Reagent Coenzyme A

    Coenzyme A (CoA, CoASH or HSCoA) is the key cofactor in first step of the TCA cycle, responsible for transferring the acetyl group from pyruvate oxidation to oxaloacetate yielding citrate. Coenzyme A is also a critical cofactor in fatty acid metabolism. Coenzyme A carries fatty acids through the cat...

    Omega-3 Fatty Acids and Heart Disease

    • • Download PDF • The potential for the prevention and treatment of cardiovascular disease through increased dietary intake of omega-3 (w-3) fish oils is not a recent scientific discovery. A historically important study in 1980 reported that high levels of omega-3 fatty acids in the diet of the Inu...

    Guggul (Commiphora mukul) | Plant Profiler

    Synonyms / Common Names / Related Terms African myrrh, Arabian myrrh, Commiphora myrrha, guggal, Guggulu, guggulsterone (4,17(20)-pregnadiene-3,16-dione), gum guggul, gum guggulu, guggulsterone, gugulimax, guggulipid C+, guglip, gum myrrh, fraction A, myrrha, Somali myrrh, yemen myrhh. Mechanism of ...

    Titania Nanotubes: Synthesis and Applications

    Eugen Panaitescu1 and Latika Menon2 Department of Physics Northeastern University, Boston, MA 02115 USA Email: 1e.panaitescu@neu.edu, 2l.menon@neu.edu Titania (titanium dioxide, TiO2) (Aldrich Prod. Nos. 799289, 204757, 232033, 248576, and 677469) is a versatile earth-abundant ceramic with many desi...

    Peptide Mapping with Ascentis Express Peptide ES-C18

    Related Articles • Faster Protein and Peptide Liquid Chromatography: Introducing BIOshell Fused-Core HPLC Columns Hillel Brandes hillel.brandes@sial.com Peptide mapping is an established technique for assessing changes to the primary structure of a protein. This has applications in areas of quality ...

    DSM MonoPhos™ Family - Aldrich ChemFiles 2008, 8.2, 51.

    Aldrich ChemFiles 2008, 8.2, 51. Feringa and co-workers have developed a diverse array of chiral, monodentate phosphoramidites based on the privileged BINOL platform.1 The MonoPhos™ family has exhibited high levels of enantiocontrol in synthetic transformations ranging from metal-catalyzed asymmetri...

    13C MRS to Probe Brain Metabolism Using Hyperpolarized Pyruvic Acid

    João M. N. Duarte, Ph.D. Laboratory for Functional and Metabolic Imaging Ecole Polytechnique Fédérale de Lausanne Lausanne, Switzerland Arnaud Comment, Ph.D. Institute of Physics of Biological Systems Ecole Polytechnique Fédérale de Lausanne Lausanne, Switzerland Cerebral function depends on coordin...

    Hawthorn (Crataegus oxyacanthoides) | Plant Profiler

    Synonyms / Common Names / Related Terms Aubepine, bei shanzha, bianco spino, bread and cheese tree, Cardiplant®, Chinese hawthorn, cockspur, cockspur thorn, crataegi flos, Crataegi folium, Crataegi folium cum flore, Crataegi fructus, Crataegi herba, Crataegisan , Crataegus azaerolus, Crataegus cunea...

    nitric oxide synthase trafficking
    Synonyms DaIP2
    Species Human (115677) , Species Mouse (329416) , Species Rat (311111) , Species Zebrafish (100148449) , Species cow (521834) , Species domestic cat (101084813) , Species dog (478780) , Species naked mole-rat (101713879) , Species domestic guinea pig (100714437) , Species sheep (101122001)
    Summary: Nitric oxide (NO) is a potent mediator in biologic processes such as neurotransmission, inflammatory response, and vascular homeostasis. NOSTRIN binds the enzyme responsible for NO production, endothelial NO synthase (ENOS; MIM 163729), and triggers the translocation of ENOS from the plasma membrane to vesicle-like subcellular structures, thereby attenuating ENOS-dependent NO production.[supplied by OMIM, Apr 2004]

    Purification Using GST SpinTrap

    GST SpinTrap columns are designed for rapid, small-scale purification of GST-tagged proteins using mild conditions of affinity purification. More than 90% purity can be achieved in a single step. The columns are suitable for purification of multiple samples in parallel, for screening experiments, or...

    Understanding and Successfully Applying Materials for Dye-Sensitized Solar Cells

    Hans Desilvestro, Yanek Hebting, Mikael Khan, Damion Milliken Dyesol, Queanbeyan NSW 2620, Australia Email: yhebting@dyesol.com While dye sensitization as the basis for color photography has been accepted for a very long time,1 attempts to use this principle for the conversion of solar light to elec...

    CoMoCAT® MWNTs

    • Introduction • Properties of MWNTs • Challenges in Commercialization of MWNTs • Characterization of MWNTs and Quality Assurance Parameters • Applications of MWNTs • Conclusion Single-walled carbon nanotubes (SWNTs) and multi-walled carbon nanotubes (MWNTs) share some similarities, but also strikin...

    Media Preparation - Plant Tissue Culture Protocol

    • Preparation from Packaged Powder • Preparation from Basal Salt Solutions • Banana Powder Preparation and Use • Coconut Water Preparation and Use Powdered media are extremely hygroscopic and must be protected from atmospheric moisture. If possible the entire contents of each package should be used ...

    A Quantitative Mass Spectrometry-Based Approach for Identifying Protein Kinase Clients and Quantifying Kinase Activity

    • • Download PDF • Huang et al.1 have recently developed a quantitative mass spectrometry-based assay for identifying protein kinase substrates and quantifying kinase activity. This approach offers several advantages over current methods: • It is label-free and eliminates the need for fluorescent or...

    (R)-(+)- and (S)-(–)-Stericol® New, Effective Chiral Auxiliaries

    The introduction of chirality to organic molecules through the use of auxiliaries is a basic strategy in organic chemistry. Chiral benzylic alcohols are of particular interest because they often afford useful levels of stereoselection and are generally easy to cleave. Preparation of Dichlorocyclobut...

    Perovskite-phase Metal Oxide Nanostructures: Synthesis, Properties, and Applications

    Yuanbing Mao1, Hongjun Zhou1, and Stanislaus S. Wong1,2,* 1Department of Chemistry, State University of New York at Stony Brook, Stony Brook, NY 11794-3400 *Email: sswong@notes.cc.sunysb.edu 2Condensed Matter Physics and Materials Sciences Department, Brookhaven National Laboratory, Upton, NY 11973 ...

    Albumin in Cell Culture

    Importance and uses of albumin in serum-free eucaryotic, including hybridoma and Chinese Hamster Ovary (CHO) cell cultures Albumins are used in the biomanufacture of therapeutic monoclonal antibodies and recombinant proteins. They are an important component of many serum-free cell culture systems su...

    New Enzymes for Antibody Characterization

    • Antibodies now make up the fastest growing category of therapeutic drugs. Even with today's highly-defined recombinant humanized antibodies, the control and analysis of micro-heterogeneities relating to functional impact have become critical to the quality by design paradigm.1 Alain Beck and his c...

    Hematology & Histology Renal Transplant Article featured by Sigma-Aldrich.

    Vinnie Della Speranza, MS, HTL(ASCP) Rena Fail, HT(ASCP) Medical University of South Carolina Charleston, SC This article has been reprinted with permission from HistoLogic, vol 38 no. 1, 2005. Fungal stains remain an important tool in the histology laboratory’s diagnostic arsenal for identifying in...

    Turmeric, Curcumin (Curcuma longa) | Plant Profiler

    Synonyms / Common Names / Related Terms Amomoum curcuma, anlatone (constituent), ar-tumerone, CUR, Curcuma, Curcuma aromatica, Curcuma aromatica Salisbury, Curcuma domestica, Curcuma domestica Valet, Curcuma longa, Curcuma longa Linn., Curcuma longa rhizoma, curcuma oil, curcumin, diferuloylmethane,...

    Peptide Modifications: N-Terminal, Internal, and C-Terminal

    Peptide Modification Applications Acetylation Increase peptide stability by preventing N-terminal degradation Biotin Commonly used in immunoassays, histocytochemistry, and fluorescence based flow cytometry Dansyl and 2, 4-Dinitrophenyl Fluorescence based assays Fluorescein and 7-methoxycoumarin acet...

    Eucalyptus oil (Eucalyptus citriodora) | Plant Profiler

    Synonyms / Common Names / Related Terms 1,8-cineole, aerial eucalyptus, Australian fever tree leaf, blauer gommibaum, blue gum, cajuputol [C10H18O], camphor oil, catheter oil, cider gum, cineole [C10H18O], crown gall, cypellocarpa C., E. camaldulensis (red gum), E. citriodora (lemon-scented gum), E....

    Enzyme Cofactor Index

    Sigma offers a broad selection of high quality enzyme cofactors. You will find them in the following categories: Acyl Transfer Reagents Oxidation-Reduction Phosphate Donors Other Cofactors Acyl Transfer Reagents Product Name Product # Acetoacetyl coenzyme A trisodium salt trihydrate, 90-95% A1625 Ac...

    Duolink® References

    Related Links • View Product List • Duolink® and PLA® Technology Duolink proximity ligation assay (PLA) has been used in countless studies in a variety of fields. Browse the following tables to view highlights from the many applications of this technology. Cancer Neuroscience Cell Biology Epigenetic...

    Nucleophilic Addition to Alkynes

    Alkynes have been some of the first substrates used in gold catalysis. The first report dates back to 1976 from Thomas and coworkers for the oxidation of alkynes using H[AuCl4].1Since then, alkynes became substrates of choice for various transformations catalyzed by gold.2,3 The gold acts as a Lewis...

    Read the latest developments in CRISPR research

    read abstract Targeted activation of diverse CRISPR-Cas systems for mammalian genome editing via proximal CRISPR targeting. Chen Fuqiang, Ding Xiao, Feng Yongmei, Seebeck Timothy, Jiang Yanfang, Davis GregoryD Nature Communications 2017-04-01 Bacterial CRISPR-Cas systems comprise diverse effector en...

    Nuclear Receptors (PPARs)

    Peroxisome proliferator activated receptors (PPARs) are members of the nuclear hormone receptor superfamily of ligand-activated transcription factors that are related to retinoid, steroid and thyroid hormone receptors. PPARs play an important role in many cellular functions including lipid metabolis...

    Chemical Deposition Techniques in Materials Design

    • • Download PDF • Sigma-Aldrich Materials Science During the last decade, chemical deposition techniques have played an exceptionally important role in the design and manufacture of novel advanced devices. Physical deposition techniques, such as molecular beam epitaxy (MBE), physical vapor depositi...

    Nanostructured Olivine-based Cathode Materials for Lithium-ion Batteries

    Vishwanathan Ramar and Palani Balaya* Department of Mechanical Engineering National University of Singapore, Singapore-117576 *Email: mpepb@nus.edu.sg Due to the adverse impact of the continued use of fossil fuels on the earth’s environment and climate, researchers have been asked to develop new app...

    Nanofluids for Biomedical Applications Using Spherical Iron Oxide Magnetic Nanoparticles Fabricated by High-Power Physical Evaporation

    A. P. Safronov,1,2 I. V. Beketov,1,2 O. M. Samatov,1 G. V. Kurlyandskaya,2,3,* S. M. Bhagat,4 A. Larrañaga,5 I. Orue,5 R. Andrade5 1Institute of Electrophysics, RAS, Amundsen St. 106, 620016, Ekaterinburg, Russia 2Ural Federal University, Lenin St. 51, 620000, Ekaterinburg, Russia 3 Department of El...