Anti-TTYH1 antibodies are used in the immunodetection of the protein tweety family member 1. In humans, the canonical protein has a reported length of 450 amino acid residues and a mass of 49.1 kDa. Its subcellular localization is in the cell membrane. Up to 5 different isoforms have been reported for this protein. It is reported to be expressed in the brain, eye, ovary and testis, and at lower levels in muscle, placenta, liver and lung. A member of the Tweety protein family, TTYH1 is a suspected chloride channel. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include hTTY1, tweety homolog 1, and protein tweety homolog 1. TTYH1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish and chimpanzee species. A number of TTYH1 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunocytochemistry, and Immunofluorescence are also common applications.