Leading Biology's STX18 Rabbit pAb (APR20917N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The STX18 Rabbit pAb (APR20917N) Antibody was generated using STX18, and Syntaxin 18 as the antigen and it reacts with Human, Mouse, and Rat.