- Sensitive - quantify as little as 0.41 pg/ml ET-1, letting you read both normal and pathological samples
- Flexible - option of overnight or 1 hour primary incubation
- Versatile - suitable for a variety of sample matrices
- Higher throughput - results from up to 38 samples in duplicate in just 2 hours
The Endothelin-1 EIA kit is a colorimetric immunometric enzyme immunoassay kit with results in 2 hours. This ultra-sensitive kit lets you quantify as little as 0.41 pg/mL ET-1 in a variety of biological matrices with the option of overnight or a 1 hour primary incubation.
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Product Specification
| Sensitivity: | 0.40 pg/ml (range 0.78 - 100 pg/ml) |
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| Kit/Set Contains: | Microtiter plate, Antibody diluent, Antibody concentrate, Assay buffer 17, Wash buffer concentrate, Standard, TMB Substrate, Stop solution 2 |
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| Application: | For the quantitative determination of ET-1 in culture supernatants, plasma, and serum of human, mouse, rat, cow, dog, pig, and rabbit origin. |
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| Long Term Storage: | +4°C |
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| Miscellaneous/General: | Endothelins (ET) are isopeptides produced by vascular endothelium that have potent vasoconstrictive activity. The peptides are encoded by three separate genes and processed to yield 39-residue "Big ET" molecules which are further processed to the 21 amino acid sequences designated ET-1, ET-2 and ET-3. ET action is mediated via binding to two receptors, ETA and ETB. Activation of ETA increases vasoconstriction and sodium retention, thereby increasing blood pressure. Activation of ETB receptors triggers the release of vasorelaxive factors such as nitric oxide (NO) and prostanoids from endothelial cells and increases urine production and elimination, thereby lowering blood pressure. |
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