Listed are ELISA Kits for the detection of I-Ealpha, an alias name of major histocompatibility complex, class II, DR alpha. The human protein, encoded by the gene HLA-DRA, is 254 amino acid residues long and has a mass of 28,607 daltons. It is a member of the MHC class II family. This protein is reported to have a membrane cellular localization, and is glycosylated. For this target protein, ELISA kits with the following species reactivities are available: human. This target may also be known as: HLA class II histocompatibility antigen DR alpha chain, MHC class II antigen DRA, histocompatibility antigen HLA-DR alpha, and HLA-DRA1.