MyBioSource.com's Ataxin-3 (Phospho-Ser256) Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Ataxin-3 (Phospho-Ser256) Antibody was generated using Ataxin 3, and ATXN3 as the antigen and it reacts with Human, Mouse, and Rat.