RTI40 is a reported alias of the human protein 'podoplanin', encoded by the gene PDPN. Anti-RTI40 antibodies are available from several suppliers. The full protein is reported to be 162 amino acid residues in length. Based on antigen name, there may be canine, porcine, monkey, mouse and rat variants of this protein. The RTI40 antigen is a documented cancer marker. See the antibody supplier page for important details, including specific immunogenicity and validated applications.