White to off-white solid. Recombinnant, human insulin (zinc) expressed in P. pastoris. A peptide anabolic hormone produced by pancreatic b-cells. Activity: ≥25 IU/mg (dry basis). Purity: ≥95% by HPLC. Contaminants: Endotoxin: <10 EU/mg protein. RTECS NM8900250, CAS 11061-68-0. Merck Index: 14, 4980 Ref.: Mohan, C., et al. 1989. Curr. Topics Cell. Reg. 30, 105. Johnson, I.S. 1983. Science 219, 632. |