Anti-LPA2 antibodies enable researchers to detect and measure the LPA2 antigen in biological samples. This target is a reported synonym of the LPAR2 gene, which encodes lysophosphatidic acid receptor 2. This protein is known to function in GPCR signaling pathways and the regulation of intracellular calcium, among other biological roles. The human version of LPA2 has a canonical amino acid length of 348 residues and a protein mass of 38.7 kilodaltons. It is reported to be localized in the cell membrane of cells and widely expressed in many tissue types. Other names for this target antigen include EDG-4, EDG4, and LPA-2. ELISA is the most common application for the LPA2 antibodies listed below. Western Blot and Immunohistochemistry are also common applications.