Cat#:RP-5232H;Product Name:Recombinant Protein A;Synonym:Immunoglobulin G-binding protein A, IgG-binding protein A, Staphylococcal protein A, SPA.;Description:Recombinant Staphylococcal Protein A produced in E.coli is a non-glycosylated, Polypeptide chain having a molecular mass of 45 kDa. Recombinant Staphylococcal Protein A is purified by proprietary chromatographic techniques.;Source:E.coli;Purity:Greater than 95.0% as determined by RP-HPLC.;Formulation:The protein solution contains no additives.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:SPA should be stored at -20°C.;