Leading Biology's NFIB Rabbit pAb (APR21850N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunohistochemistry, and Western Blot. The NFIB Rabbit pAb (APR21850N) Antibody was generated using NFIB, and nuclear factor I B as the antigen and it reacts with Human, and Rat.