The cytochrome c oxidase subunit Vb ELISA kits listed below are analytical tools for measuring concentrations of cytochrome c oxidase subunit Vb in various samples. cytochrome c oxidase subunit Vb is an alternative name for the human COX5B gene, which encodes the protein, cytochrome c oxidase subunit 5B. It has been mentioned that cytochrome c oxidase subunit Vb plays a role in electron transport, among other functions. Structurally, the COX5B protein is described to be 129 amino acid residues in length and 13.7 kilodaltons in mass. It is localized to the mitochondria of the cell. Other names for this target antigen include COXVB, COXVB, and cytochrome c oxidase subunit 5B, mitochondrial. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.