Anti-ET2 antibodies enable researchers to detect and measure the ET2 antigen in biological samples. This target is a reported synonym of the EDN2 gene, which encodes endothelin 2. This protein is known to function in angiogenesis and receptor-mediated signaling pathways, among other biological roles. The human version of ET2 has a canonical amino acid length of 178 residues and a protein mass of 20 kilodaltons. It is reported to be a secreted protein. This target antigen may also be known as ET-2. ELISA is the most common application for the ET2 antibodies listed below. Western Blot and Immunohistochemistry are also common applications.