Anti-C21orf58 antibodies are used in the immunodetection of the protein chromosome 21 open reading frame 58. In humans, the canonical protein has a reported length of 322 amino acid residues and a mass of 35 kDa. Up to 3 different isoforms have been reported for this protein. It is reported to be expressed in skin and fetal lung. Synonyms for this target antigen include uncharacterized protein C21orf58. C21orf58 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. Immunofluorescence is the most common application for the C21orf58 antibodies listed below. Western Blot and Immunohistochemistry are also common applications.