PBL Assay Science's Anti-Human Interferon Beta, Rabbit Serum (PAb) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Block/Neutralize/Inhibit. The Anti-Human Interferon Beta, Rabbit Serum (PAb) Antibody was generated using IFNB1, and interferon beta 1 as the antigen and it reacts with Human.