Anti-PCNA Antibody

This mouse monoclonal antibody targets Proliferating Cell Nuclear Antigen (PCNA), a ~29 kDa nuclear protein that functions as a processivity factor for DNA polymerase delta during replication. PCNA also participates in DNA repair, chromatin remodeling, and cell cycle regulation, making it one of the most widely used markers of proliferating cells in research and clinical pathology.

The unconjugated reagent from Antibodies.com is supplied as 100 µl of purified immunoglobulin in a 0.1M Tris-Glycine buffer (pH 7.4) containing 150 mM NaCl, 0.2% sodium azide, and 50% glycerol for stable storage. It is validated for Western blot, immunoprecipitation, and immunocytochemistry workflows, and cross-reacts with Human, Mouse, Rat, Monkey, and Hamster samples, giving broad utility across cell biology, cancer research, and toxicology studies.