The Pdx1 (D59H3) XP ® Rabbit mAb (BSA and Azide Free) Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to PDX1. This antibody recognizes Homo Sapiens, Human, Mouse, and Rat antigen. The Pdx1 (D59H3) XP ® Rabbit mAb (BSA and Azide Free) Antibody has been shown to work in the following applications: Immunocytochemistry, Immunofluorescence, and Western Blot.