Leading Biology's RPB11 (POLR2J) Mouse Monoclonal Antibody [Clone ID: LBI1B11] is a Mouse monoclonal antibody. The RPB11 (POLR2J) Mouse Monoclonal Antibody [Clone ID: LBI1B11] was generated using POLR2J as the antigen. It reacts with Human, Mouse, and Rat. This antibody has been shown to work in applications such as: Western Blot.