Human Tnf-Alpha50ug ,Each

Details:

Recombinant human tumor necros^ recombinant human tumor necrosis factor alpha (tnf-a) contains 158 aas, 5 kda. Activity: cytolysis of mouse l929 cells in the presence of actinomycin d and is typically < 0.05 Ng/ml. Source: e.Coli, lyophilized and stable at -20 degree c, synonym: cachectin, tnf, 50ug