The 4-1BBL Antibody [TKS-1], Rat IgG2a from ProSci, Inc Monoclonal antibody to TNFSF9. This antibody recognizes Mouse antigen. The 4-1BBL Antibody [TKS-1], Rat IgG2a has been validated for the following applications: Block/Neutralize/Inhibit, and Flow Cytometry.