These Niacin Receptor 1 ELISA kits are immunodetection tools for measuring specific protein levels in biological samples. Niacin Receptor 1 is an alias of the human HCAR2 gene, which encodes the protein, hydroxycarboxylic acid receptor 2. Notably, Niacin Receptor 1 is known to play a role in GPCR signaling pathways and the metabolism of lipids, among other functions. The HCAR2 protein is described to be 363 amino acid residues in length and 41.9 kilodaltons in mass. It is localized to the cell membrane of the cell. Other names for this target antigen include G protein-coupled receptor HM74a, G-protein coupled receptor 109A, and G-protein coupled receptor HM74A. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.