Listed are ELISA Kits for the detection of GPR109A, an alias name of hydroxycarboxylic acid receptor 2. The human protein, encoded by the gene HCAR2, is 363 amino acid residues long and has a mass of 41,850 daltons. It is a member of the G-protein coupled receptor 1 family. This protein is reported to have a membrane cellular localization. This target may also be known as: G protein-coupled receptor HM74a, G-protein coupled receptor 109A, G-protein coupled receptor HM74A, hydroxy-carboxylic acid receptor 2, nicotinic acid receptor, GPR109A, and HCA2.