The 4-1BB/CD137 Rabbit pAb (APR24553N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to TNFRSF9. This antibody recognizes Human, Mouse, and Rat antigen. The 4-1BB/CD137 Rabbit pAb (APR24553N) Antibody has been shown to work in the following applications: Immunohistochemistry, and Western Blot.