The ZO-1 Rabbit pAb (APR18448N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to Tight Junction Protein 1, and TJP1. This antibody recognizes Human, Mouse, and Rat antigen. The ZO-1 Rabbit pAb (APR18448N) Antibody has been shown to work in the following applications: Western Blot.