Anti-TP53 Antibody

TP53 encodes the p53 tumor suppressor protein, often called the guardian of the genome because it triggers cell cycle arrest and apoptosis in response to DNA damage. This unconjugated rabbit polyclonal reagent from Antibodies.com is raised against human p53 and is validated for Western blot, immunohistochemistry, and immunofluorescence workflows. Supplied as 100 µl of antibody, it supports detection of endogenous p53 in cultured cells, tumor tissue sections, and fixed samples, making it useful for studies of cancer biology, DNA damage response, and stress signaling pathways. The polyclonal format recognizes multiple epitopes on the p53 protein, which can be helpful when analyzing mutant variants commonly found in human tumors. Researchers investigating TP53 status, downstream target gene regulation, or co-localization with interacting partners will find this reagent compatible with standard laboratory protocols.