Leading Biology's PHF21B Rabbit pAb (APR27754N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunofluorescence, Immunohistochemistry, and Western Blot. The PHF21B Rabbit pAb (APR27754N) Antibody was generated using Phf21b as the antigen and it reacts with Human, Mouse, and Rat.