Anti-X-PS-alpha antibodies can be readily obtained from commercial sources. The X-PS-alpha protein is a reported synonym for the human gene PSEN1, encoding presenilin 1. The full-length protein is 52,668 daltons in mass with 7 identified isoforms. This protein is a member of the Peptidase A22A family. Visit the antibody supplier page for key details, including validated applications and target specificity.