Anti-p53 (phospho-S315) Antibody

Antibodies.com offers this rabbit polyclonal antibody targeting p53 phosphorylated at Serine 315. Raised in rabbit and supplied unconjugated, the reagent is validated for Western blot, immunohistochemistry, and immunoprecipitation workflows, and shows reactivity with human, mouse, and rat samples.

The immunogen is a synthetic phosphopeptide derived from human p53 around the Serine 315 phosphorylation site, and the antibody specifically detects endogenous p53 protein only when phosphorylated at that residue. The product is formulated at 1 mg/ml in phosphate buffered saline (PBS) with 15 mM sodium azide, at approximately pH 7.2, and was affinity-purified from rabbit antiserum using the epitope-specific immunogen, with purity greater than 95% by SDS-PAGE.