Prostatic Acid Phosphatase (PAP) Antigen >98%

Researchers working on prostate cancer biomarkers, prostate tissue differentiation, and lysosomal enzyme biochemistry rely on purified prostatic acid phosphatase (PAP) antigen as an immunogen for antibody generation, a calibrator or coating reagent in immunoassay development, and a positive control in Western blot characterization of prostate-derived samples.

This >98% pure, lyophilized preparation from Antibodies.com is supplied at 1 kU per vial and reconstitutes readily into standard working buffers for ELISA and WB workflows.

The reagent supports immunohistochemical studies aimed at identifying the prostatic origin of metastatic tumors and forensic detection of seminal fluid, as well as biochemical characterization of PAP enzyme kinetics under acidic conditions.

To preserve activity, refrigerate the lyophilized powder and aliquot the reconstituted solution to minimize repeated freeze-thaw cycles of the working stock.