€642.00 €545.70
Endothelial nitric oxide synthase (eNOS), also known as NOS3, converts arginine to citrulline and nitric oxide (NO) to regulate endothelial homeostasis and vascular tone.{60217,60218,60219} It is composed of an N-terminal oxygenase domain that contains binding sites for heme, its substrate L-arginine (Item No. 23703), and the cofactor tetrahydrobiopterin (BH4) and a reductase domain with binding sites for NADPH, flavin mononucleotide, flavin-adenine dinucleotide, and calmodulin.{60219} eNOS is expressed in endothelial cells, as well as blood cells and circulating microparticles, with expression levels changing in response to growth factors, cytokines, and mechanical stimulation.{60217,60218} Localization of eNOS is mediated by protein fatty acid acylation, with myristoylated and palmitoylated eNOS targeted to plasma membrane caveolae and the Golgi complex. eNOS functions as a homodimer and is activated by the binding of calcium-bound calmodulin. eNOS uncoupling and dysfunction, primarily induced by the loss of BH4 due to oxidation or decreased expression of dihydrofolate reductase (DHFR), induces the production of superoxide in place of NO and is a hallmark of most cardiovascular diseases, including atherosclerosis.{60220,60221} Cayman’s eNOS (bovine, recombinant; E. coli expressed) can be used for enzyme assay applications.
Territorial Availability: Available through Bertin Technologies only in France
| Size | 10 units |
|---|---|
| Shipping | dry ice |
| Molecular weight | 0 |
| Formulation | 50 mM HEPES, pH 7.8, with 0.5 mM DTT, 0.5 mM EDTA, 300 mM sodium chloride, 2 mM calcium chloride, 10 ?M tetrahydro-L-biopterin (hydrochloride), and 20% glycerol |
| Purity | Partially pure |
| Custom code | 3504.00 |
| UNSPSC code | 12352204 |
Cayman Chemical’s mission is to help make research possible by supplying scientists worldwide with the basic research tools necessary for advancing human and animal health. Our utmost commitment to healthcare researchers is to offer the highest quality products with an affordable pricing policy.
Our scientists are experts in the synthesis, purification, and characterization of biochemicals ranging from small drug-like heterocycles to complex biolipids, fatty acids, and many others. We are also highly skilled in all aspects of assay and antibody development, protein expression, crystallization, and structure determination.
Over the past thirty years, Cayman developed a deep knowledge base in lipid biochemistry, including research involving the arachidonic acid cascade, inositol phosphates, and cannabinoids. This knowledge enabled the production of reagents of exceptional quality for cancer, oxidative injury, epigenetics, neuroscience, inflammation, metabolism, and many additional lines of research.
Our organic and analytical chemists specialize in the rapid development of manufacturing processes and analytical methods to carry out clinical and commercial GMP-API production. Pre-clinical drug discovery efforts are currently underway in the areas of bone restoration and repair, muscular dystrophy, oncology, and inflammation. A separate group of Ph.D.-level scientists are dedicated to offering Hit-to-Lead Discovery and Profiling Services for epigenetic targets. Our knowledgeable chemists can be contracted to perform complete sample analysis for analytes measured by the majority of our assays. We also offer a wide range of analytical services using LC-MS/MS, HPLC, GC, and many other techniques.
Accreditations
ISO/IEC 17025:2005
ISO Guide 34:2009
Cayman is a leader in the field of emerging drugs of abuse, providing high-purity Schedule I-V Controlled Substances to federally-licensed laboratories and qualified academic research institutions for forensic analyses. We are certified by ACLASS Accreditation Services with dual accreditation to ISO/IEC 17025:2005 and ISO Guide 34:2009.
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Adenosine Receptor A2A is a multi-pass membrane protein that is normally localized to the plasma membrane.{15465} This receptor is part...
This mixture contains the primary COX products produced by most mammalian tissues. Contents: Prostaglandin D2, Prostaglandin E2, 6-keto Prostaglandin F1?,...
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GST-tag Polyclonal Antibody (FITC) is a probe for the immunochemical detection of GST tags on recombinant proteins. Recombinant proteins are...
Protein phosphorylation is an important post-translational modification that serves many key functions to regulate a protein’s activity, localization, and protein-protein...
CD34 is a transmembrane phosphoglycoprotein and sialomucin protein that is commonly used as a marker for hematopoietic progenitor cells.{59706,59704} It...
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24(S),25-epoxy Cholesterol is an oxysterol and the most abundant oxysterol in mouse ventral midbrain.{43943} It activates liver X receptors (LXRs)...
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This mixture contains primary prostaglandins produced from arachidonic acid and dihomo-?-linolenic acid. Contents: Prostaglandin E1, Prostaglandin E2, Prostaglandin F1?, 6-keto...
GPR17 is a G protein-coupled receptor that has been identified as a dualistic receptor recognizing signals from two unrelated chemical...
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The Cayman COX Inhibitor Pack contains a combination of frequently used cyclooxygenase (COX) inhibitors. Each kit contains aspirin, the archetype...
This mixture contains the primary metabolites of prostaglandins (PGs) D2, E2, and F2?. Contents: 13,14-dihydro-15-keto PGD2, 13,14-dihydro-15-keto PGE2, 11?-PGF2?, 13,14-dihydro-15-keto...
The cyclopentenone prostaglandin HPLC mixture contains all of the major UV-absorbing cyclopentenone prostaglandins and their precursors supplied in methyl acetate....
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