Anti-ENPP5 antibodies are used in the immunodetection of the protein ectonucleotide pyrophosphatase/phosphodiesterase family member 5. In humans, the canonical protein has a reported length of 477 amino acid residues and a mass of 54.7 kDa. It has been described to be a secreted protein. It is notably expressed in many tissues, such as the epididymis and testis. It is a member of the Nucleotide pyrophosphatase/phosphodiesterase protein family. Post-translational modifications have been described, including N-glycosylation. Synonyms for this target antigen include ectonucleotide pyrophosphatase/phosphodiesterase 5 (putative), and ectonucleotide pyrophosphatase/phosphodiesterase family member 5. ENPP5 gene orthologs have been reported in the mouse, rat, bovine, zebrafish and chimpanzee species. Some ENPP5 antibodies may have been used in research and have associated citations. ELISA is a widely used application for these antibodies. In addition, Western Blot is also a common application.