Anti-OR9I1 antibodies are used in the immunodetection of the protein olfactory receptor family 9 subfamily I member 1. In humans, the canonical protein has a reported length of 314 amino acid residues and a mass of 34.9 kDa. Its subcellular localization is in the cell membrane. A member of the G-protein coupled receptor 1 protein family, OR9I1 is known to be involved with GPCR signaling pathways and the sensory perception of smell. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include olfactory receptor 9I1 and olfactory receptor OR11-228. OR9I1 gene orthologs have been reported in the rat species. Western Blot is a widely used application for the OR9I1 antibodies listed below. In addition, ELISA is also a common application.