Anti-CD213a1 antibodies enable researchers to detect and measure the CD213a1 antigen in biological samples. This target is a reported synonym of the IL13RA1 gene, which encodes interleukin 13 receptor subunit alpha 1. This protein is known to function in receptor-mediated signaling pathways and cytokine-mediated signaling pathways, among other biological roles. The human version of CD213a1 has a canonical amino acid length of 427 residues and a protein mass of 48.8 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the membrane of cells. This target antigen may also be known as CT19. Some CD213a1 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.