MyBioSource.com's Monoclonal Antibody to Alanine Aminotransferase (ALT) is a Mouse monoclonal antibody. The Monoclonal Antibody to Alanine Aminotransferase (ALT) was generated using ALT1, and GPT as the antigen. It reacts with Rat. This antibody has been shown to work in applications such as: ELISA, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.