Anti-ENTPD8 antibodies are used in the immunodetection of the protein ectonucleoside triphosphate diphosphohydrolase 8. In humans, the canonical protein has a reported length of 495 amino acid residues and a mass of 53.9 kDa. Its subcellular localization is in the cell membrane. Up to 2 different isoforms have been reported for this protein. It is notably expressed in the small intestine, rectum, duodenum, colon, and appendix. It is a member of the GDA1/CD39 NTPase protein family. Post-translational modifications have been described, including N-glycosylation. Synonyms for this target antigen include E-NTPDase 8 and liver ecto-ATP-diphosphohydrolase. ENTPD8 gene orthologs have been reported in the mouse, rat, bovine, frog and chimpanzee species. Some ENTPD8 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.