Anti-MADR2 antibodies enable researchers to detect and measure the MADR2 antigen in biological samples. This target is a reported synonym of the SMAD2 gene, which encodes SMAD family member 2. This protein is known to function in the morphogenesis of anatomical structure and cell differentiation, among other biological roles. The human version of MADR2 has a canonical amino acid length of 467 residues and a protein mass of 52.3 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. Other names for this target antigen include CHTD8, JV18, and JV18-1. Western Blot is a widely used application for the MADR2 antibodies listed below. In addition, ELISA is also a common application.