Leading Biology's Phospho-IRS1-S323 Rabbit pAb (APR29563N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Phospho-IRS1-S323 Rabbit pAb (APR29563N) Antibody was generated using Insulin Receptor Substrate 1, and IRS1 as the antigen and it reacts with Human, Mouse, and Rat.