Anti-GFRA3 antibodies are used in the immunodetection of the protein GDNF family receptor alpha 3. In humans, the canonical protein has a reported length of 400 amino acid residues and a mass of 44.5 kDa. Its subcellular localization is in the cell membrane. Up to 2 different isoforms have been reported for this protein. It is found to be widely expressed in adult and fetus which exhibit a similar pattern. A member of the GDNFR protein family, GFRA3 is a known receptor for the glial cell line-derived neurotrophic factor, ARTN (artemin). Synonyms for this target antigen include GDNF receptor alpha-3, GDNFR-alpha-3, GFR-alpha-3, GPI-linked receptor, glial cell line-derived neurotrophic factor receptor alpha-3, and GDNFR3. GFRA3 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. A number of GFRA3 antibodies have been mentioned in research publications and have associated citations. ELISA is a widely used application for these antibodies. In addition, Western Blot is also a common application.