Anti-p38 Antibody has been tested in Western Blot, ELISA and Immunohistochemistry. Expect a band at ~42 kDa in western blot using appropriate lysates. Positive control whole cell lysates used NIH3T3 and PC-12 @ 1µg/mL for WB; breast cancer tissue for IHC. This antibody has been additionally validated using a p38 knock-out lysate.