Anti-Prostate Specific Antigen (PSA) Total Antibody

From the Antibodies.com portfolio of primary antibodies, this mouse monoclonal reagent is raised against Prostate Specific Antigen (PSA) and recognizes the total form of the kallikrein-3 (KLK3) target, making it well suited to assays that detect PSA irrespective of its complexation with serum protease inhibitors such as alpha-1-antichymotrypsin. The antibody is produced in mouse and is of the IgG1 isotype, supplied in unconjugated format so it can be paired with user-defined reporter chemistries or used directly in capture-and-detection ELISA configurations. It is offered at a 1 mg pack size as an ion-exchange purified monoclonal antibody, a preparation route that yields low-background reagent suitable for quantitative work. Validated applications on the supplier page are ELISA and Western blot (WB), and the reagent reacts with human PSA, covering the routine workflows used in prostate cancer biomarker research and in the development of total-PSA immunoassays. For short-term use it should be stored at 2–8 °C, with long-term aliquots kept frozen at –20 °C or below to preserve activity across freeze–thaw cycles; like all Antibodies.com research reagents, it is intended for research use only and is not approved for diagnostic or therapeutic applications.