Streptavidin is a ~60 kDa homotetramer. Streptavidin binds four molecules of biotin with the highest affinity. The binding affinity of biotin to streptavidin is one of the highest reported for a non-covalent interaction to date, with a KD ~0.01 pM[1]. Streptavidin has an immunosuppressive role[2]. This product is a Streptavidin protein recombinantly expressed in an E. coli expression system.
Purity:
99
CAS Number:
[9013-20-1]
Target:
Biochemical Assay Reagents
Application Notes:
MCE Product type: Biochemical Assay Reagents
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