Anti-TAS2R13 antibodies are used in the immunodetection of the protein taste 2 receptor member 13. In humans, the canonical protein has a reported length of 303 amino acid residues and a mass of 35.1 kDa. Its subcellular localization is in the membrane. It is reported to be expressed in subsets of taste receptor cells of the tongue and palate epithelium and exclusively in gustducin-positive cells. A member of the G-protein coupled receptor T2R protein family, TAS2R13 is a known receptor that may play a role in the perception of bitterness and is gustducin-linked. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include TRB3, taste receptor type 2 member 13, taste receptor, family B, member 3, taste receptor, type 2, member 13, and T2R13. TAS2R13 gene orthologs have been reported in the mouse, rat and chimpanzee species. Western Blot is the most common application for the TAS2R13 antibodies listed below. ELISA and Immunofluorescence are also common applications.