Leading Biology's CLDN18 Rabbit pAb (APR28180N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The CLDN18 Rabbit pAb (APR28180N) Antibody was generated using Claudin 18, and CLDN18 as the antigen and it reacts with Human, Mouse, and Rat.