Leading Biology's IGFBP3 Rabbit pAb (APR22639N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The IGFBP3 Rabbit pAb (APR22639N) Antibody was generated using IGFBP3 as the antigen and it reacts with Human, Mouse, and Rat.