Cat#:RP-1375HAT;Product Name:Recombinant Streptavidin / Streptomyces avidinii Protein;Description:Recombinant His tagged streptavidin was produced in E.coli. This recombinant protein was purified using our unique chromatography techniques.;Source:E.coli;AA Sequence:25-183aa;Molecular Characterization:17 kDa;Purity:Greater than 95% by SDS-PAGE;Formulation:Liquid Solution;Stability:Recombinant Streptavidin, Streptomyces avidinii Protein was stable up to 1 year from date of receipt at -70℃;Concentration:1mg/mL;Storage Buffer:Recombinant Streptavidin, Streptomyces avidinii protein was supplied in20mM Tris pH 7.5;Storage:Recombinant Streptavidin, Streptomyces avidinii Protein can be stored at +4℃for 1-2 weeks. It is recommended that the recombinant protein be aliquoted for optimal storage at -20 or -70℃. Please avoid repeated freeze-thaw cycles.;Usage:For Lab Research Use Only;