Anti-ARB antibodies enable researchers to detect and measure the ARB antigen in biological samples. This target is a reported synonym of the BEST1 gene, which encodes bestrophin 1. This protein is known to function in the transport of ions, among other biological roles. The human version of ARB has a canonical amino acid length of 585 residues and a protein mass of 67.7 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the cell membrane of cells and notably expressed in the retina. ARB is a member of the Anion channel-forming bestrophin (TC 1.A.46) protein family. Indicated applications for ARB antibodies listed below include Western Blot, Immunoprecipitation, and Immunohistochemistry.