Anti-otolin 1 antibodies are used for the immunodetection of the protein encoded by the OTOL1 gene. In humans, the canonical protein has a reported length of 477 amino acid residues and a mass of 49.4 kDa. Its subcellular localization is in the extracellular matrix and is secreted. A member of the OTOL1 protein family, it is known to be involved with extracellular matrix organization and protein oligomerization. Post-translational modifications have been described, including glycosylation. Other names for this target antigen include C1q and TNF related 16 and C1q and tumor necrosis factor related protein 15. Gene orthologs have been identified in the mouse, rat, bovine, zebrafish, chimpanzee and chicken species. Western Blot is the most common application for the otolin 1 antibodies listed below. ELISA, Immunocytochemistry, and Immunofluorescence are also common applications.