Anti-FCH domain only 1 antibodies enable researchers to detect and measure the FCH domain only 1 antigen in biological samples. This target is a reported synonym of the FCHO1 gene, which encodes FCH and mu domain containing endocytic adaptor 1. This protein is reported to function in an early step of clathrin-mediated endocytosis. The human version of FCH domain only 1 has a canonical amino acid length of 889 residues and a protein mass of 96.9 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the membrane of cells and widely expressed in many tissue types. Other names for this target antigen include IMD76, F-BAR domain only protein 1, and FCH domain only 1. Some FCH domain only 1 antibodies may have been used in research and have associated citations. Immunofluorescence is a widely used application for these antibodies. ELISA, Western Blot, and Immunohistochemistry are also common applications.