SDS-PAGE analysis of Human TNFA protein (Active)
Supplier Page from Biorbyt for Human TNFA protein (Active)
Application Notes: This is His protein
Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by a cytotoxicity assay using murine L929 cells is less than 0.05 ng/ml, corresponding to a specific activity of > 2.0 x 10 ^ 7 IU/mg in the presence of actinomycin D.
Biological Origin: Homo sapiens (Human)