The ELISA kits listed below target CD63, the symbol for the human gene, CD63 molecule, and a member of the Tetraspanin (TM4SF) family. The protein encoded by CD63 has a predicted amino acid length of 238, a mass of 25.6 kDa, and a membrane subcellular localization. There are currently 3 reported isoforms, as well as sites of glycosylation. CD63 may also be known by the following names: tetraspanin-30, ocular melanoma-associated antigen, melanoma-associated antigen ME491, granulophysin, CD63 antigen (melanoma 1 antigen), and CD63 antigen, and ME491. Orthologs of the gene, including human, mouse, rat, bovine, chicken, primate, guinea pig, fish, plant, and other mammalian are available targets of several ELISA kits.