背景介绍 Native human Insulin is generated by the proteolytic removal of the signal peptide and propeptide, and has a calculated molecular mass of approximately 6 kDa 产品介绍 Recombinant human Insulin is a disulfide-linked homodimeric protein consisting of 51 amino acid residues, and migrates as an approximately 6 kDa protein under non-reducing conditions and reducing conditions in SDS-PAGE. Optimized DNA sequence encoding Human Insulin mature chain was expressed in E. coli.