The antibody reacts with the extra-cellular part of the TNF-RI and with the soluble receptor. TNF-RI is present on most cell types and is considered to play a prominent role in cell stimulation by TNF-alpha. Induction of cytotoxicity and other functions are mediated largely via TNF-RI.
Applications: Functional Studies , Immunoassays , Immunoprecipitation , Western Blot