Anti-SURF1 antibodies are used in the immunodetection of the protein SURF1 cytochrome c oxidase assembly factor. In humans, the canonical protein has a reported length of 300 amino acid residues and a mass of 33.3 kDa. Its subcellular localization is in the mitochondria. Up to 2 different isoforms have been reported for this protein. A member of the SURF1 protein family, SURF1 is a known component of the MITRAC (mitochondrial translation regulation assembly intermediate of cytochrome c oxidase complex) complex, that regulates cytochrome c oxidase assembly. Synonyms for this target antigen include MC4DN1, SHY1, surfeit locus protein 1, surfeit 1, and CMT4K. SURF1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of SURF1 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.