The 2B4 ELISA kits listed below are analytical tools for measuring concentrations of 2B4 in various samples. 2B4 is an alternative name for the human CD244 gene, which encodes the protein, CD244 molecule. It has been mentioned that 2B4 plays a role in adaptive immune responses and innate immune responses, among other functions. Structurally, the CD244 protein is 370 amino acid residues in length and 41.6 kilodaltons in mass. However, as many as 4 protein isoforms have been identified. It is localized to the cell membrane of the cell. In terms of tissue specificity, it is reported to be expressed in spleen, PBL, followed by lung, liver, testis and small intestine. This protein is known to be O-glycosylated and phosphorylated. Other names for this target antigen include NAIL and NKR2B4.
The detection range for different 2B4 ELISA kits can vary, with some assays measuring target concentrations as low as 125 pg/mL and as high as 12 ng/mL. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.