Anti-TC2N antibodies are used in the immunodetection of the protein tandem C2 domains, nuclear. In humans, the canonical protein has a reported length of 490 amino acid residues and a mass of 55.3 kDa. Its subcellular localization is in the nucleus. Up to 2 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. Synonyms for this target antigen include C2 calcium-dependent domain containing 1, membrane targeting (tandem) C2 domain containing 1, tandem C2 protein in nucleus, and tandem C2 domains nuclear protein. TC2N gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some Tc2n antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.