G Biosciences' Immunotag™ α skeletal muscle actin Monoclonal Antibody(4B11) is a Mouse monoclonal antibody. The Immunotag™ α skeletal muscle actin Monoclonal Antibody(4B11) was generated using ACTA1 as the antigen. It reacts with Human, Mouse, and Rat. This antibody has been shown to work in applications such as: Immunofluorescence, Immunohistochemistry, Immunohistochemistry - fixed, Immunoprecipitation, and Western Blot.