Product Name | Streptavidin |
---|---|
CAS | 9013-20-1 |
Appearance | White to off-white powder |
Storage condition | -20°C, sealed storage, away from moisture |
Streptavidin is a crystalline protein isolated from the bacterium Streptomyces avidinii and possesses biotin-binding ability. The dissociation constant (Kd) of the biotin-streptavidin complex is about ~1015 M.Streptavidin has an immunosuppressive role. The Streptavidin protein solution contains 50mM Tris-HCl pH-8 & 0.15M NaCl.
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