Streptavidin is a homotetrameric protein found in the culture broth of Streptomyces avidinii. Similar to avidin, one mole of streptavidin can bind 4 moles of biotin with high affinity virtually...
Streptavidin (SA) has a strong affinity with biotin. The KD affinity constant can reach 10 to 15 m, and the active SA usually exists as a tetramer. Because SA does not contain glycosyl, it has a...
Streptavidin is a homotetrameric protein found in the culture broth of Streptomyces avidinii. Similar to avidin, one mole of streptavidin can bind to 4 moles of biotin with high affinity virtually...
Protein A is a cell wall protein derived from Staphylococcus aureus that exhibits unique binding properties for IgGs from a variety of mammalian species and for some IgM and IgA. It preferentially...