Anti-B2AR antibodies enable researchers to detect and measure the B2AR antigen in biological samples. This target is a reported synonym of the ADRB2 gene, which encodes adrenoceptor beta 2. This protein is known to function in brown fat cell differentiation and receptor-mediated signaling pathways, among other biological roles. The human version of B2AR has a canonical amino acid length of 413 residues and a protein mass of 46.5 kilodaltons. It is reported to be localized in the Golgi and cell membrane of cells. Other names for this target antigen include ADRB2R and ADRBR. Western Blot is the most common application for the B2AR antibodies listed below. ELISA and Immunohistochemistry are also common applications.