Insulin is a hormone that has extensive effects on metabolism and other body functions.It is used medically to treat some forms of diabetes mellitus. White or kind of white crystalline powder. In the water, ethanol, chloroform or aether almost don't dissolve; In the mineral acid (inorganic acid) or hydrogen oxidation alkali solution easily dissolved. By the A and B two peptide chain composition. Acid and alkaline: bisexual, isoelectric point pI5.35 ~ 5.45.
Storage temp. 2-8°C
Islet beta cells secretion of the hormone polypeptide double chain. The molecular weight for ~ 5800 Da. α chain and beta chain through the two chain disulfide bond between connected. α chain contains two key chain in sulfur. Insulin regulation of glucose cells, amino acids, and fatty acid intake, use and storage, and inhibit glycogen, the degradation of protein and fat.
Correlated types: Hormones, Insulin and Insulin Receptors, Mass Spectrometry, Other Protein/Peptide Hormones, Peptide and protein standards for mass spectrometry analysis.
Two-chain polypeptide hormone produced by the β-cells of pancreatic islets. Its molecular weight is ~5800 Da. The α and β chains are joined by two interchain disulfide bonds. The α chain contains an intrachain disulfide bond. Insulin regulates the cellular uptake, utilization, and storage of glucose, amino acids, and fatty acids and inhibits the breakdown of glycogen, protein, and fat.
More information: Insulin from bovine pancreas
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