Leading Biology's PI3 Kinase p85 alpha Rabbit pAb (APR18486N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The PI3 Kinase p85 alpha Rabbit pAb (APR18486N) Antibody was generated using PIK3R1 as the antigen and it reacts with Human, Mouse, and Rat.