Leading Biology's Ki67 Rabbit pAb (APR18439N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunofluorescence, and Western Blot. The Ki67 Rabbit pAb (APR18439N) Antibody was generated using MKI67 as the antigen and it reacts with Human, Mouse, and Rat.