The Anti-Mouse CD137 (4-1BB) - Purified in vivo PLATINUM™ Functional Grade - 1.0 mg Antibody from Leinco Technologies, Inc. is a Rat Monoclonal antibody to TNFRSF9. This antibody recognizes Mouse antigen. The Anti-Mouse CD137 (4-1BB) - Purified in vivo PLATINUM™ Functional Grade - 1.0 mg Antibody has been validated for the following applications: EIA, Immunoassay, In Vivo, ELISA, Functional Assay, and Western Blot.