Date published: 2026-8-17

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COX2 Antibody (D-5): sc-514489

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Datasheets
  • COX2 Antibody (D-5) is a mouse monoclonal IgM κ COX2 antibody, cited in 72 publications, provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 169-192 within an internal region of COX2 of human origin
  • recommended for detection of COX2 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • m-IgGκ BP-HRP is the preferred secondary detection reagent for COX2 Antibody (D-5) for WB and IHC(P) applications. This reagent is now offered in a bundle with COX2 Antibody (D-5) (see ordering information below). For additional m-IgGκ BP conjugates see our complete list of Mouse IgG Binding Proteins.
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COX2 Antibody (D-5) is a mouse monoclonal IgM antibody that detects COX2 protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). Anti-COX2 antibody (D-5) is available as the non-conjugated form. Cytochrome c oxidase subunit II (COX2), also known as MTCO2 or COII, is a crucial component of the oxidative phosphorylation complex IV, which plays a vital role in cellular respiration. Located in the mitochondrial inner membrane, COX2 is one of three subunits encoded by mitochondrial DNA that form the catalytic core of respiratory complex IV, alongside COX1 and COX3. This enzyme complex is responsible for the reduction of molecular oxygen to water, a process that releases energy used to pump protons across the mitochondrial inner membrane, creating an electrochemical gradient essential for ATP synthesis. Proper functioning of COX2 is critical, as defects can lead to impaired energy production and are associated with various pathologies, including tumor formation. Anti-COX2 antibody (D-5) effectively detects COX2 across multiple applications, making this reagent an invaluable tool for researchers studying mitochondrial function and related diseases.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

COX2 Antibody (D-5) References:

  1. Cytochrome oxidase in health and disease.  |  Barrientos, A., et al. 2002. Gene. 286: 53-63. PMID: 11943460
  2. Role of the conserved arginine pair in proton and electron transfer in cytochrome C oxidase.  |  Qian, J., et al. 2004. Biochemistry. 43: 5748-56. PMID: 15134449
  3. Phosphorylation of Y845 on the epidermal growth factor receptor mediates binding to the mitochondrial protein cytochrome c oxidase subunit II.  |  Boerner, JL., et al. 2004. Mol Cell Biol. 24: 7059-71. PMID: 15282306
  4. Analysis of cytochrome C oxidase subunits III and IV expression in developing rat brain.  |  Cannino, G., et al. 2004. Neuroscience. 128: 91-8. PMID: 15450356
  5. Separation of mammalian cytochrome c oxidase into 13 polypeptides by a sodium dodecyl sulfate-gel electrophoretic procedure.  |  Kadenbach, B., et al. 1983. Anal Biochem. 129: 517-21. PMID: 6303162
  6. Structure of cytochrome c oxidase.  |  Capaldi, RA., et al. 1983. Biochim Biophys Acta. 726: 135-48. PMID: 6307356

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

COX2 Antibody (D-5)

sc-514489
200 µg/ml
$322.00

COX2 Antibody (D-5): m-IgGκ BP-HRP Bundle

sc-552665
200 µg Ab; 40 µg BP
$361.00

COX2 (D-5) Neutralizing Peptide

sc-514489 P
100 µg/0.5 ml
$69.00