This Prostate Specific Antigen antibody is un-conjugated
Application
Enzyme Immunoassay (EIA)
Specificity
This antibody recognizes Prostate Specific Antigen. No cross reactivity with Human Albumin, AFP, CEA, PAP, CA-125, CA 19-9 or CA 15-3.Aff. Const.:6 x 109 L/m
For enzyme conjugation. Pairs with MAb to free PSA Catalog #ABIN264052 in a sandwichimmunoassay for free PSA. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
PSA is a tumor-associated antigen with a molecular weight of 34 kDa. The antigen is found in normal prostatic epithelial lining cells of the ducts and acini, as well as in primary and metastatic prostate carcinoma cells. PSA reactivity may also be found in BPH (benign prostatic hypertrophy), though the pattern of staining is different than that found in carcinoma tissues. The staining pattern ranges from cytoplasmic and secretory in normal and benign prostate to cytoplasmic with membrane in neoplastic prostate.Synonyms: Gamma-seminoprotein, P-30 antigen, Prostate-specific antigen, Semenogelase