Endothelin EIA Kit
Cayman Chemical Item Number 583151
ET EIA Kit; Endothelin ELISA Kit
Endothelin EIA Kit
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Description
Limit of detection:
7.8 pg/ml
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The endothelin peptide family consists of three isoforms, ET-1 (corresponding to the initially isolated and most predominant isoform), ET-2, and ET-3. ET-1 is a 21 amino acid peptide and is one of the most potent vasoconstritors currently known. ET-2 displays similar pharmacology to ET-1, whereas ET-3 is a weak vasoconstrictor but more potent inhibitor of platelet aggregation. Cayman’s Endothelin Assay is an immunometric (i.e., sandwich) EIA that permits endothelin measurements within the range of 0-250 pg/ml, typically with a limit of detection of 1.5 pg/ml. Inter- and intraassay CV’s of less than 10% may be achieved at most concentrations. This assay offers sensitive and specific analysis of endothelin in serum, plasma, urine, or cell culture media.
| Synonyms |
- ET EIA Kit
- Endothelin ELISA Kit
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| Stability |
6 months |
| Storage |
-20°C |
| Shipping |
Wet ice
in continental US; may vary elsewhere
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| Specificity |
| Endothelin-1 |
100% |
| Endothelin-2 |
100% |
| Endothelin-3 |
100% |
| VIC |
100% |
| Big Endothelin |
100% |
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Background Reading
Lovenberg, W., and Miller, R.C. Endothelin: A review of its effects and possible mechanisms of action. Neurochem Res 15 407-417 (1990).
Karwatowska-Prokopczuk, E., and Wennmalm Å. Endothelium-derived constricting factor(s): The last novelty-endothelin. Clin Physiol 10 113-121 (1990).
Masaki, T., and Yanagisawa, M. Endothelins. Essays Biochem 27 79-89 (1992).
Créminon, C., Frobert, Y., Habib, A., et al. Enzyme immunometric assay for endothelin using tandem monoclonal antibodies. J Immunol Methods 162 179-192 (1993).
Gaston, R.S., Schlessinger, S.D., Sanders, P.W., et al. Cyclosporine inhibits the renal response to L-arginine in human kidney transplant recipients. J Am Soc Nephrol 5 1426-1433 (1995).
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- All 480 well kits are supplied with a single 500 dtn vial of tracer and antiserum that must be used within the stated time following reconstitution.
- Check the Additional Items Required section of this kit booklet to verify if UltraPure Water (Milli-Q or equivalent) is needed for this assay.
Pricing updated 2012-02-12.
Prices are subject to change without notice.
To ask for assistance with one of our products please contact a Technical Support Scientist.
Warning This product is not for human or veterinary use.
You may be eligible to receive a free sample Endothelin EIA Kit under the Cayman Challenge program.
Let Cayman analyze your samples for you. See EIA Service for details and availability.
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Batch-specific Information
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Cayman Chemical is a manufacturer, supplier and vendor of biochemical reagents, assay kits, antibodies, and proteins.
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