Product name:Human tPSA ELISA Kit
Description:
Prostate specific Antigen (PSA) is a serine protease with chymotrypsin-like activity. The protein is a single chain glycoprotein with a molecular weight of 28.4 kD. PSA derives its name from the observation that it is a normal antigen of the prostrate but is not found in any other normal or malignant tissue.