Immobilized Human TNF-alpha, His Tag at 0.2 μg/mL (100 μL/well) can bind Human TNFR1, Fc Tag with a linear range of 0.4-13 ng/mL.
Humira (Adalimumab) captured on CM5 chip via anti-human IgG Fc antibodies surface, can bind Human TNF-alpha, His Tag (active trimer) (MALS verified) with an affinity constant of 0.244 nM as determined in a SPR assay.
Human TNF-alpha, His Tag (active trimer) (MALS verified) induces cytotoxicity effect on the WEH1-13VAR cells in the presence of the metabolic inhibitor actinomycin D. The EC50 for this effect is 0.013-0.074 ng/mL.