SPA-Cys His
目录号: AP1159
SPA-Cys His Recombinant produced in E.Coli is a single non-glycosylated polypeptide chain with 6??His-tag and a Cys on C-terminus. SPA-Cys His is comprised of 5 IgG-binding domains E-D-A-B-C aligned in series containing 307 amino acids and having a molecular mass of 34.8kDa containing little or no carbohydrate. Cell wall binding region, cell membrane binding region and albumin binding region were removed to ensure the highest specific IgG binding.
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