Anti-2B4 antibodies enable researchers to detect and measure the 2B4 antigen in biological samples. This target is a reported synonym of the CD244 gene, which encodes CD244 molecule. This protein is known to function in adaptive immune responses and innate immune responses, among other biological roles. The human version of 2B4 has a canonical amino acid length of 370 residues and a protein mass of 41.6 kilodaltons, although 4 isoforms have been identified. It is reported to be localized in the cell membrane of cells. Other names for this target antigen include NAIL and NKR2B4. Western Blot is the most common application for the 2B4 antibodies listed below. ELISA and Immunohistochemistry are also common applications.