Leading Biology's OTC Rabbit pAb (APR28700N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunohistochemistry, and Western Blot. The OTC Rabbit pAb (APR28700N) Antibody was generated using Ornithine Transcarbamylase, and OTC as the antigen and it reacts with Human, Mouse, and Rat.