Cat#:RP-5915H;Product Name:Recombinant Streptavidin-NC Protein;Description:Recombinant Streptavidin-NC produced in E.coli is a single, non-glycosylated, polypeptide chain having a molecular mass of 24kDa. Recombinant Streptavidin-NC not only binds to nitrocellulose membrane readily but also preserves the full biotin binding ability.;Source:E.coli;Purity:Greater than 94.0% as determined by SDS-PAGE.;Formulation:The sterile solution contains 10mM K2HPO4-KH2PO4, pH 7.3.;Stability:Recombinant Streptavidin Proteins are stable for up to 3 years from date of receipt at -70℃;Storage:Streptavidin-NC although stable at 4°C for 3 weeks, should be stored below -18°C. Please prevent freeze thaw cycles.;