Anti-FRMD3 antibodies are used in the immunodetection of the protein FERM domain containing 3. In humans, the canonical protein has a reported length of 597 amino acid residues and a mass of 68.8 kDa. Its subcellular localization is in the membrane. Up to 5 different isoforms have been reported for this protein. It is reported to have ovary-specific expression. Synonyms for this target antigen include band 4.1-like protein 4, band 4.1-like protein 4O, ovary type protein 4.1, protein 4.1O, and FERM domain-containing protein 3. FRMD3 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Western Blot is a widely used application for the FRMD3 antibodies listed below. In addition, ELISA is also a common application.