Anti-PTau antibodies can be readily obtained from commercial sources. The PTau protein is a reported synonym for the human gene MAPT, encoding microtubule associated protein tau. The full-length protein is 78,928 daltons in mass with 9 identified isoforms. This protein is reported to contain sites of glycosylation. The PTau antigen is a documented neurodegenerative marker. Visit the antibody supplier page for key details, including validated applications and target specificity.