Recombinant Minimum Streptavidin (r-mSA)

Product Information Basic information: Product Name: Recombinant Minimum Streptavidin (r-mSA) Catalog Number: YSRMSA Packing Details: 1 mg, 10 mg, 100 mg, 500 mg Formulation: Lyophilized from 10 mM PB (9.9 mM Na2HPO4, 0.1 mM NaH2PO4, pH8.5) Mol. Wt.: 12.4 kDa for monomer, 49.6 kDa for tetramer Theoretical pI: 6.07 Theoretical Activity: 19.7 U/mg protein (r-mSA:Biotin = 1:4 (mol:mol)) Activity: ≥17 U/mg protein Resources: Escherichia coli (E. coli) Purity: ≥95% by SDS-PAGE