TNF a Human, His
Tumor Necrosis Factor-Alpha Human Recombinant, His Tag Tumor Necrosis Factor-a Human Recombinant His produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 157 amino acids fragment (77-233) and having a molecular mass of 21.85 kDa with an amino-terminal hexahistidine tag.The TNF-alpha His is purified by standard chromatographic techniques. - 1mg