Anti-Cancer Antigen 125 (CA 125) Antibody

Provided through Antibodies.com, this purified mouse monoclonal reagent is raised against Cancer Antigen 125 (CA 125), the high-molecular-weight mucin-like glycoprotein encoded by MUC16 that is widely used as a serological marker for ovarian and other epithelial malignancies. The antibody is supplied as a purified liquid preparation at a concentration of 1 mg/mL, presented in a 1 mg pack size, and is unconjugated, making it suitable for direct detection in immunoassays or for downstream conjugation by the user. It is of mouse origin, of IgG1 isotype, and is generated from a monoclonal cell line to ensure lot-to-lot consistency. Verified application areas include ELISA and Western Blot (WB), and the reagent is intended for use on human samples, where it recognizes the CA 125 antigen. For routine handling, the antibody should be stored refrigerated (typically 2–8 °C) in its original formulation; for longer-term storage, aliquoting and freezing at –20 °C is recommended, avoiding repeated freeze-thaw cycles to preserve activity. This product is supplied for research use only and is not approved for diagnostic or therapeutic applications.