Clone A67-B/E3 is a mouse monoclonal antibody specific to the human gene, KLK3, or Kallikrein related peptidase 3. Another name for the gene is PSA. Indicated applications for antibody clone A67-B/E3 include Western blot, immunohistochemistry, flow cytometry, immunofluorescence, ELISA, immunocytochemistry, and immunoprecipitation.