Leading Biology's FXN / Frataxin Rabbit pAb (APR23281N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The FXN / Frataxin Rabbit pAb (APR23281N) Antibody was generated using Frataxin, and FXN as the antigen and it reacts with Human, and Mouse.