Anti-GABRB3 antibodies are used in the immunodetection of the protein gamma-aminobutyric acid type A receptor subunit beta3. In humans, the canonical protein has a reported length of 473 amino acid residues and a mass of 54.1 kDa. Its subcellular localization is in the cytoplasmic vesicles and cell membrane. Up to 4 different isoforms have been reported for this protein. A member of the Ligand-gated ion channel (TC 1.A.9) protein family, GABRB3 is known to be involved with chemical synaptic transmission and signal transduction pathways. Synonyms for this target antigen include ECA5, EIEE43, gamma-aminobutyric acid receptor subunit beta-3, GABA-alpha receptor beta-2 subunit, and DEE43. GABRB3 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of GABRB3 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. Immunocytochemistry, Immunofluorescence, and Immunohistochemistry are also common applications.