Reactivity: human - TNFa - TNF-alpha
Articlecode: 5K0921049
Cat. No.
5K0921049
Product
Tumor Necrosis Factor-alpha (TNF-alpha) Human
Type
Recombinant protein
Source
E. coli
Size
250 ug
AAs Sequence
158 amino acids
MW
17.5 kDa
Formulation
Lyophilized protein from a solution of 1mg of Human
TNF-alpha contain 20mM PBS, pH-7.2, and 10mM NaCl
Purity
Greater than 98 % by SDS PAGE
Endotoxin Level
Less than 0.1 ng/ug (IEU/ug) of human TNF-alpha
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 x 107 IU/mg.
728.00 €
copyright EMELCA 2007 - last updated September, 2008
