Listed below are anti-COX4 antibodies from multiple suppliers. COX4 is a reported alias name for the human gene COX4I2, or 'cytochrome c oxidase subunit 4I2'. The 171-amino acid protein is a member of the Cytochrome c oxidase IV family. COX4 is a mitochondrial subunit of the cytochrome c oxidase complex, which functions in electron transfer. See the supplier page to learn important antibody details, such as target specificity and designated applications.