Anti-ERR1 antibodies enable researchers to detect and measure the ERR1 antigen in biological samples. This target is a reported synonym of the ESRRA gene, which encodes estrogen related receptor alpha. This protein is known to function in cartilage development and the regulation of transcription, among other biological roles. The human version of ERR1 has a canonical amino acid length of 423 residues and a protein mass of 45.5 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the nucleus and cytoplasm of cells and widely expressed in many tissue types. This target antigen may also be known as ERRa. Western Blot is a widely used application for the ERR1 antibodies listed below. In addition, ELISA is also a common application.