Leading Biology's CNGA4 Rabbit pAb (APR21270N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The CNGA4 Rabbit pAb (APR21270N) Antibody was generated using cyclic nucleotide gated channel subunit alpha 4 as the antigen and it reacts with Human, and Rat.