Leading Biology's α-Smooth Muscle Actin (ACTA2) Rabbit pAb (APR17738N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunofluorescence, Immunohistochemistry, and Western Blot. The α-Smooth Muscle Actin (ACTA2) Rabbit pAb (APR17738N) Antibody was generated using ACTA2 as the antigen and it reacts with Human, Mouse, and Rat.