Anti-CD137 Antibody

Manufactured by Antibodies.com and distributed through AFMS, this rabbit polyclonal reagent is raised against human CD137 (also known as 4-1BB/TNFRSF9) and is supplied as an unconjugated, liquid polyclonal antibody at a working concentration of 1 mg/ml. The 50 µl vial is validated for three core immunoassays: Western Blot (WB), Immunofluorescence (ICC/IF), and ELISA, and the antibody has been confirmed to react specifically with human samples, making it suitable for studies of T-cell co-stimulation, adipocyte biology, and oncology research. As a polyclonal reagent raised in rabbit, the preparation contains a heterogeneous population of immunoglobulins (predominantly IgG) directed at multiple epitopes on the CD137 target. Because it is supplied unconjugated, users can flexibly pair it with their own HRP, biotin, or fluorophore secondary reagents, and the product is intended for Research Use Only. Recommended storage is short term at 4 °C for shipment and long term at –20 °C in aliquots, avoiding repeated freeze/thaw cycles to preserve activity. This catalog entry belongs to the Primary Antibodies category of the Antibodies.com range, which is curated to provide highly specific, application-validated tools for the immunology research community.