Anti-FSCN2 antibodies are used in the immunodetection of the protein fascin actin-bundling protein 2, retinal. In humans, the canonical protein has a reported length of 492 amino acid residues and a mass of 55.1 kDa. Its subcellular localization is in the cytoplasm. Up to 2 different isoforms have been reported for this protein. It is notably expressed in the retina. A member of the Fascin protein family, FSCN2 is known to act as a actin bundling protein. The FSCN2 gene has been associated with the disease, Retinitis pigmentosa. Synonyms for this target antigen include RP30, fascin-2, fascin homolog 2, actin-bundling protein, retinal, and RFSN. FSCN2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of FSCN2 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.