Date published: 2026-4-12

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Endothelin-1/EDN1/ET-1 Antibody (C7): sc-517436

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  • Endothelin-1/EDN1/ET-1 Antibody (C7) is a mouse monoclonal IgG2b κ Endothelin-1/EDN1/ET-1 antibody, cited in 3 publications, provided at 100 µg/ml
  • raised against a recombinant protein corresponding to amino acids 53-90 of ET-1 of human origin
  • recommended for detection of ET-1 of human origin by WB, IP, IF, IHC(P) and ELISA
  • m-IgG2b BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for Endothelin-1/EDN1/ET-1 Antibody (C7) for WB and IHC(P) applications. These reagents are now offered in bundles with Endothelin-1/EDN1/ET-1 Antibody (C7) (see ordering information below).
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ET-1 Antibody (C7) is a mouse monoclonal IgG2b kappa light chain antibody that detects ET-1 protein of human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). Anti-ET-1 antibody (C7) is available as the non-conjugated format. The human endothelin family includes three isoforms: endothelin-1, endothelin-2, and endothelin-3, with endothelin-1 being a critical 21-amino acid peptide produced by vascular endothelial cells. This peptide plays a vital role in regulating vascular tone and blood pressure, as endothelin-1 is a potent vasoconstrictor that can significantly influence cardiovascular health. The importance of endothelin-1 extends beyond vasoconstriction; endothelin-1 also impacts various physiological processes, including cell proliferation and inflammation, making endothelin-1 a key player in both normal physiology and pathological conditions such as hypertension and heart failure. The activity of endothelin-1 is mediated through interaction with two receptor subtypes, ETA and ETB, which exhibit different affinities for the endothelin isoforms, thereby contributing to the complexity of biological effects. Understanding the function of endothelin-1 and signaling pathways is crucial for developing therapeutic strategies targeting cardiovascular 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

Endothelin-1/EDN1/ET-1 Antibody (C7) References:

  1. The role of endothelins and their receptors in heart failure.  |  Giannessi, D., et al. 2001. Pharmacol Res. 43: 111-26. PMID: 11243712
  2. Role of endothelin-1 in the migration of human olfactory gonadotropin-releasing hormone-secreting neuroblasts.  |  Romanelli, RG., et al. 2005. Endocrinology. 146: 4321-30. PMID: 15994351
  3. Chromosomal assignments of the human endothelin family genes: the endothelin-1 gene (EDN1) to 6p23-p24, the endothelin-2 gene (EDN2) to 1p34, and the endothelin-3 gene (EDN3) to 20q13.2-q13.3.  |  Arinami, T., et al. 1991. Am J Hum Genet. 48: 990-6. PMID: 2018043
  4. The discovery, the present state, and the future prospects of endothelin.  |  Masaki, T. 1989. J Cardiovasc Pharmacol. 13 Suppl 5: S1-4; discussion S18. PMID: 2473280
  5. Positive inotropic and vasoconstrictive effects of endothelin-1 in in vivo and in vitro experiments: characteristics and the role of L-type calcium channels.  |  Watanabe, T., et al. 1989. J Cardiovasc Pharmacol. 13 Suppl 5: S108-11 discussion s123. PMID: 2473282
  6. Effect of endothelin-1 on calcium channel gating by agonists in vascular smooth muscle.  |  Godfraind, T., et al. 1989. J Cardiovasc Pharmacol. 13 Suppl 5: S112-7; discussion S123. PMID: 2473283
  7. The human preproendothelin-1 gene. Complete nucleotide sequence and regulation of expression.  |  Inoue, A., et al. 1989. J Biol Chem. 264: 14954-9. PMID: 2670930
  8. Cloning and sequence analysis of cDNA encoding the precursor of a human endothelium-derived vasoconstrictor peptide, endothelin: identity of human and porcine endothelin.  |  Itoh, Y., et al. 1988. FEBS Lett. 231: 440-4. PMID: 3282927
  9. Research progress on the role of ET-1 in diabetic kidney disease.  |  Zhang, S., et al. 2023. J Cell Physiol. 238: 1183-1192. PMID: 37063089
  10. Relationship Between Serum ET-1, HDL-C, and sVCAM-1 and Hearing Loss in Patients with Sudden Deafness.  |  Wang, ZH. and Zhang, HL. 2024. Appl Biochem Biotechnol. 196: 1376-1385. PMID: 37395946
  11. Melatonin Inhibits ET-1 Production to Break Crosstalk Between Prostate Cancer and Bone Cells: Implication for Osteoblastic Bone Metastasis Treatment.  |  Lin, LW., et al. 2024. J Pineal Res. 76: e70000. PMID: 39415320
  12. The role of endothelin in heart failure and hypertension.  |  Nguyen, BN. and Johnson, JA. 1998. Pharmacotherapy. 18: 706-19. PMID: 9692645

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Endothelin-1/EDN1/ET-1 Antibody (C7)

sc-517436
100 µg/ml
$322.00

Endothelin-1/EDN1/ET-1 Antibody (C7): m-IgGκ BP-HRP Bundle

sc-536524
100 µg Ab; 40 µg BP
$361.00

Endothelin-1/EDN1/ET-1 Antibody (C7): m-IgG2b BP-HRP Bundle

sc-549550
100 µg Ab; 10 µg BP
$361.00