Streptavidin r-SA

Product Information Product Name: Recombinant Streptavidin (r-SA) Packing Details: 1 mg, 10 mg, 100 mg, 500 mg Formulation: Lyophilized from 5 mM PB, pH 6.3 Mol. Wt.: 16.5 kDa Resources: Escherichia coli (E. coli) Purity: ≥95% by SDS-PAGE analysis Activity: ≥13 U/mg protein (Determined by Youngshe according to modified Green Method) Storage Condition: -20 oC Storage Duration: 3 years Description: Streptavidin is a homotetrameric protein found in the culture broth of