Cat#:RP-4145H;Product Name:Recombinant Human Insulin Protein;Synonym:Insulin;Description:Insulin Protein produced in E.coli is a two chain, non-glycosylated polypeptide chain containing 51 amino acids and having a molecular mass of 5807 Dalton. Insulin is purified by proprietary chromatographic techniques.;Source:E.coli;Purity:Greater than 98.0% as determined by RP-HPLC analysis.;Bioactivity:The Biological Activity was determined to be 28 units/mg.;Formulation:The protein was lyophilized from a concentrated (1mg/ml) solution with no additives.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:It is recommended to reconstitute the lyophilized Insulin in sterile 0.005N HCl not more than 1 mg/ml.;Storage:Lyophilized Insulin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Insulin should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.;