Anti-DPEP3 antibodies are used in the immunodetection of the protein dipeptidase 3. In humans, the canonical protein has a reported length of 488 amino acid residues and a mass of 53.7 kDa. Its subcellular localization is in the membrane. It is notably expressed in the testis. A member of the Peptidase M19 protein family, DPEP3 is known to be involved with proteolysis. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include metallopeptidase (family M19), testis secretory sperm-binding protein Li 211a, and membrane-bound dipeptidase 3. DPEP3 gene orthologs have been reported in the mouse, rat and chimpanzee species. Western Blot is a widely used application for the DPEP3 antibodies listed below. In addition, ELISA is also a common application.