These R3 ELISA kits are immunodetection tools for measuring the levels of R3 in biological samples. R3 is an alias of the human CD1D gene, which encodes the protein, CD1d molecule. Notably, R3 is known to play a role in immune response pathways and innate immune responses, among other functions. The CD1D protein is described to be 335 amino acid residues in length and 37.7 kilodaltons in mass. It is localized to the ER, lysosomes, and cell membrane of the cell. In terms of tissue specificity, it is noted to be expressed on cortical thymocytes, on certain T-cell leukemias, and in various other tissues. This protein is known to be glycosylated. Other names for this target antigen include CD1A. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.