The PI3 Kinase p110 delta (E2T2N) Rabbit mAb Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to PIK3CD. This antibody recognizes Homo Sapiens, and Human antigen. The PI3 Kinase p110 delta (E2T2N) Rabbit mAb Antibody has been shown to work in the following applications: Immunohistochemistry, and Immunohistochemistry - fixed.