SIGMA Insulin human, meets USP testing specifications

Formula: C₂₅₇H₃₈₃N₆₅O₇₇S₆

Formula Weight: 5807.57

CAS No.: 11061-68-0

Storage Temperature: −20°C

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.