The KCNAB1 Rabbit pAb (APR21891N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to KCNAB1, and potassium voltage-gated channel subfamily A regulatory beta subunit 1. This antibody recognizes Human, Mouse, and Rat antigen. The KCNAB1 Rabbit pAb (APR21891N) Antibody has been shown to work in the following applications: Western Blot.