Anti-Cx31.9 antibodies enable researchers to detect and measure the Cx31.9 antigen in biological samples. This target is a reported synonym of the GJD3 gene, which encodes gap junction protein delta 3. This protein is known to function in cell to cell signaling and carbohydrate metabolism and homeostasis, among other biological roles. The human version of Cx31.9 has a canonical amino acid length of 294 residues and a protein mass of 31.9 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the cell membrane of cells. Cx31.9 is a member of the Connexin protein family. Indicated applications for Cx31.9 antibodies listed below include ELISA, Western Blot, and Immunohistochemistry.