Anti-DCST2 antibodies are used in the immunodetection of the protein DC-STAMP domain containing 2. In humans, the canonical protein has a reported length of 773 amino acid residues and a mass of 86.2 kDa. Its subcellular localization is in the cytoplasmic vesicles. Up to 2 different isoforms have been reported for this protein. DCST2 is known to be an important sperm cell-surface protein required for sperm-egg fusion and fertilization. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include DC-STAMP domain-containing protein 2. DCST2 gene orthologs have been reported in the mouse, rat, bovine, zebrafish, chimpanzee and chicken species. Indicated applications for DCST2 antibodies listed below include Western Blot.