Anti-ILT2 antibodies enable researchers to detect and measure the ILT2 antigen in biological samples. This target is a reported synonym of the LILRB1 gene, which encodes leukocyte immunoglobulin like receptor B1. This protein is known to function in adaptive immune responses and the cellular response to lipopolysaccharides, among other biological roles. The human version of ILT2 has a canonical amino acid length of 650 residues and a protein mass of 70.8 kilodaltons, although 5 isoforms have been identified. It is reported to be localized in the cell membrane and is secreted of cells. Other names for this target antigen include CD85J, CD85J, and ILT-2. ELISA and Western Blot are common applications for ILT2 antibodies.