Sigma I5500   牛胰岛素 Insulin

产品说明:

Insulin from bovine pancreas ≥ 27 USP units/mg (HPLC), powder

Molecular Formula C 254 H 377 N 65 O 75 S 6

Molecular Weight 5733.49

CAS Number 11070-73-8

Descriptions

Biochem/physiol Actions ………………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.

Properties

form …………………………………………powder

cation traces ………………………………Zn: ~ 0.5%

Gene Information …………………………cow ... INS(280829)

storage temp. −20°C