The Prostate-Specific Antigen (PSA) Rabbit Polyclonal Antibody from HUABIO is a Rabbit Polyclonal antibody to KLK3. This antibody recognizes Human antigen. The Prostate-Specific Antigen (PSA) Rabbit Polyclonal Antibody has been validated for the following applications: Immunohistochemistry, and Immunohistochemistry - fixed.