Anti-Prostate Specific Antigen Antibody [CHYH2]

Kallikrein-3 (KLK3), the 33 kDa serine protease commonly known as Prostate Specific Antigen (PSA), is secreted by prostate epithelial cells and serves as a serum biomarker in prostate cancer screening and post-treatment monitoring. The CHYH2 monoclonal antibody from Antibodies.com is a mouse IgG1 reagent raised against the human PSA target, supplied as a 100 µg lyophilised preparation that reconstitutes cleanly into working buffer.

Validated for ELISA, immunohistochemistry, and Western blot applications, this primary antibody binds native PSA with reactivity restricted to human samples, enabling prostate tissue section staining, cell-line lysate probing, and antigen capture assays in oncology research. The unconjugated format gives laboratories flexibility to conjugate the antibody to enzymes, fluorophores, biotin, or streptavidin via standard chemistry.

Lyophilised vials support ambient shipping without cold-chain dependence and stable long-term freezer storage after reconstitution. Antibodies.com manufactures the CHYH2 clone under quality-controlled conditions for research use only studies of urological cancer biomarkers, prostate tissue pathology, and PSA expression workflows.