Anti-LPAR2 antibodies are used in the immunodetection of the protein lysophosphatidic acid receptor 2. In humans, the canonical protein has a reported length of 348 amino acid residues and a mass of 38.7 kDa. Its subcellular localization is in the cell membrane. It is noted to be expressed most abundantly in testes and peripheral blood leukocytes with less expression in the pancreas, spleen, thymus and prostate. A member of the G-protein coupled receptor 1 protein family, LPAR2 is a known receptor for lysophosphatidic acid (LPA), a mediator of diverse cellular activities. Synonyms for this target antigen include EDG4, LPA-2, LPA2, G protein-coupled receptor, LPA receptor 2, and EDG-4. LPAR2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of LPAR2 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.