Thermo Fisher Scientific's Alpha-Smooth Muscle Actin Antibody is a Mouse monoclonal antibody. The Alpha-Smooth Muscle Actin Antibody was generated using ACTA2, and actin alpha 2, smooth muscle, aorta as the antigen. It reacts with Homo Sapiens, Human, Mouse, Rat, Chicken/Bird, Goat, Non-Human Primate, Porcine, Sheep, and Xenopus/Amphibian. This antibody has been shown to work in applications such as: Microscopy, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, Immunohistochemistry - frozen, and Western Blot.