Anti-COQ8B antibodies are used in the immunodetection of the protein coenzyme Q8B. In humans, the canonical protein has a reported length of 544 amino acid residues and a mass of 60.1 kDa. Its subcellular localization is in the cell membrane, mitochondria, and cytoplasm. Up to 2 different isoforms have been reported for this protein. It is reported to be widely expressed including renal podocytes. A member of the ADCK protein kinase protein family, COQ8B is known to be an atypical kinase involved in the biosynthesis of coenzyme Q, also named ubiquinone, an essential lipid-soluble electron transporter for aerobic cellular respiration. The COQ8B gene has been associated with the disease, Nephrotic syndrome. Synonyms for this target antigen include aarF domain containing kinase 4, aarF domain-containing protein kinase 4, coenzyme Q protein 8B, and atypical kinase COQ8B, mitochondrial. Some COQ8B antibodies may have been used in research and have associated citations. ELISA, Western Blot, Immunocytochemistry, Immunofluorescence, and Immunohistochemistry are common applications for these antibodies.