The Rabbit anti-human interleukin 1, beta polyclonal Antibody from MyBioSource.com is a Rabbit Polyclonal antibody to IL1 beta, and IL1B. This antibody recognizes Human, Mouse, and Rat antigen. The Rabbit anti-human interleukin 1, beta polyclonal Antibody has been shown to work in the following applications: ELISA, and Western Blot.