A portion of amino acids 150-250 was used as the immunogen for the recombinant Prostate Specific Antigen antibody.
Prostate-specific antigen (PSA) is a single-chain glycoprotein of 237 amino acids containing approximately 8% carbohydrate. It is a serine protease produced almost exclusively by prostatic epithelial cells.Immunohistochemically PSA is expressed in the hi