Cell Signaling Technology's Phospho-Chk2 (Thr68) (C13C1) Rabbit mAb (BSA and Azide Free) is a Rabbit monoclonal antibody. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: EIA, Immunoassay, ELISA, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.