Date published: 2026-5-17

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CA IV Antibody (E-6): sc-390371

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Datasheets
  • CA IV Antibody (E-6) is a mouse monoclonal IgM κ, cited in 1 publications, provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 9-43 near the N-terminus of CA IV of human origin
  • recommended for detection of CA IV of human origin by WB, IP, IF, IHC(P) and ELISA
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for CA IV Antibody (E-6). This work is in progress.
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CA IV Antibody (E-6) is a mouse monoclonal IgM antibody that detects carbonic anhydrase IV (CA IV) in human samples through various applications including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). CA IV (E-6) antibody recognizes a glycosylphosphatidylinositol-anchored enzyme located on the outer surface of the plasma membrane, primarily found on the plasma face of microcapillaries and in the choriocapillaris of the human eye. This strategic localization allows CA IV to effectively catalyze the hydration and dehydration of carbon dioxide and bicarbonate, playing a vital role in maintaining acid-base balance and facilitating renal acidification in the kidney. CA IV (E-6) monoclonal antibody targets a protein involved in regulating interstitial pH transients in the brain, which is essential for proper neuronal function. Disruption in CA IV targeting can lead to impaired bicarbonate secretion, which is associated with dysfunction in cystic fibrosis cells. As a member of the carbonic anhydrase family, CA IV is a zinc metalloenzyme that contributes to various physiological processes, including respiration, calcification, and the formation of aqueous humor, cerebrospinal fluid, saliva, and gastric acid, highlighting its importance in both health and disease.

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

CA IV Antibody (E-6) References:

  1. Targeting of carbonic anhydrase IV to plasma membranes is altered in cultured human pancreatic duct cells expressing a mutated (deltaF508) CFTR.  |  Fanjul, M., et al. 2002. Eur J Cell Biol. 81: 437-47. PMID: 12234015
  2. Human carbonic anhydrase IV: cDNA cloning, sequence comparison, and expression in COS cell membranes.  |  Okuyama, T., et al. 1992. Proc Natl Acad Sci U S A. 89: 1315-9. PMID: 1311094
  3. Carbonic anhydrase IV on brain capillary endothelial cells: a marker associated with the blood-brain barrier.  |  Ghandour, MS., et al. 1992. Proc Natl Acad Sci U S A. 89: 6823-7. PMID: 1495971
  4. Role of carbonic anhydrase IV in corneal endothelial HCO3- transport.  |  Sun, XC., et al. 2008. Invest Ophthalmol Vis Sci. 49: 1048-55. PMID: 18326729
  5. Localization of carbonic anhydrase IV in a specific capillary bed of the human eye.  |  Hageman, GS., et al. 1991. Proc Natl Acad Sci U S A. 88: 2716-20. PMID: 1901414
  6. Membrane-bound carbonic anhydrase CA IV in the human kidney.  |  Lönnerholm, G. and Wistrand, PJ. 1991. Acta Physiol Scand. 141: 231-4. PMID: 1904675
  7. Carbonic anhydrase IV inhibits colon cancer development by inhibiting the Wnt signalling pathway through targeting the WTAP-WT1-TBL1 axis.  |  Zhang, J., et al. 2016. Gut. 65: 1482-93. PMID: 26071132
  8. Intrinsic thermodynamics of high affinity inhibitor binding to recombinant human carbonic anhydrase IV.  |  Mickevičiūtė, A., et al. 2018. Eur Biophys J. 47: 271-290. PMID: 28975383
  9. Chemical properties of carbonic anhydrase IV, the membrane-bound enzyme.  |  Maren, TH., et al. 1993. Mol Pharmacol. 44: 901-5. PMID: 8232240
  10. Pulmonary carbonic anhydrase IV: developmental regulation and cell-specific expression in the capillary endothelium.  |  Fleming, RE., et al. 1993. Am J Physiol. 265: L627-35. PMID: 8279579

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CA IV Antibody (E-6)

sc-390371
200 µg/ml
$322.00

CA IV (E-6) Neutralizing Peptide

sc-390371 P
100 µg/0.5 ml
$69.00

What application is the blocking peptide sc-390371 P appropriate for?

Asked by: Germaine
Thank you for your question. The blocking peptide is intended for use as a negative control, by pre-adsorbing the mouse monoclonal antibody against the antigen. For full protocol details, please contact our Technical Services Department or view our online protocol here: https://www.scbt.com/scbt/resources/protocols/peptide-neutralization
Answered by: Technical Support
Date published: 2017-02-25
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Rated 5 out of 5 by from Produced excellent immunoperoxidase membraneProduced excellent immunoperoxidase membrane and cytoplasmic staining in formalin fixed, paraffin-embedded human rectum tissue. -SCBT QC
Date published: 2015-04-01
Rated 5 out of 5 by from Good Western Blot data of CA IV expression in HeLaGood Western Blot data of CA IV expression in HeLa, KNRK and NIH/3T3 whole cell lysates. -SCBT QC
Date published: 2013-08-02
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CA IV Antibody (E-6) is rated 5.0 out of 5 by 2.
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