Anti-Prostate Apoptosis Response Protein-4 Antibody

This polyclonal reagent from Antibodies.com targets Prostate Apoptosis Response Protein-4 (PAR-4, also known as PAWR), a tumor suppressor that selectively drives apoptosis in transformed cells while leaving healthy tissue largely unaffected. The antibody is raised in rabbit, supplied unconjugated in a 100 µl volume, and validated for Western blot and immunohistochemistry applications in human, mouse, and rat samples.

PAR-4 has attracted sustained interest in cancer biology because of its role in programmed cell death triggered by diverse stress stimuli, including androgen withdrawal in prostate carcinoma models and chemotherapeutic agents in broader tumor studies. The unconjugated format gives laboratories flexibility to attach custom fluorophores, enzymes, or biotin labels, while the polyclonal nature of the reagent enables recognition of multiple epitopes on the target protein for more robust signal detection in crude lysates and fixed tissue sections.

Recommended refrigerated storage; protect from light to preserve antibody integrity over the working shelf life.