The TNF-alpha Antibody from R&D Systems, a Bio-Techne Brand is a Goat Polyclonal antibody to TNF, and Tumor necrosis factor. This antibody recognizes Rat antigen. The TNF-alpha Antibody has been shown to work in the following applications: Block/Neutralize/Inhibit, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, Immunohistochemistry - frozen, and Western Blot.