Signalway Antibody LLC's RNA Polymerases I/II/III Subunit ABC1 Rabbit mAb is a Rabbit monoclonal antibody. The RNA Polymerases I/II/III Subunit ABC1 Rabbit mAb Antibody was generated using POLR2E as the antigen. It reacts with Human, Mouse, and Rat. This antibody has been shown to work in applications such as: Immunohistochemistry, and Western Blot.