Lyophilized protein from a solution with no additives
Purity
Greater than 98 % by SDS PAGE
Endotoxin Level
Less than 0.1 ng/ug (IEU/ug) of human TNF-beta
Biological Activity (ED50)
The activity is less then 0.05ng/ml by the cytolysis of
mouse L929 cells in the presence of Actinomycin D,
corresponding to a specific activity of 2 x10 IU/mg.
226.00 €
copyright EMELCA 2007 - last updated September, 2008