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Endothelin 1 (swine, human)
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Catalog No. T19309Cas No. 117399-94-7
Endothelin 1 (swine, human) is a potent endogenous vasoconstrictor peptide released primarily by endothelial cells and acting through ETA and ETB receptors. Endothelin 1 (swine, human) mediates vascular smooth-muscle contraction, promotes fibrosis, stimulates reactive oxygen species production, and induces pro-inflammatory signaling, making it central to studies of vascular dysfunction, hypertension, and oxidative stress–associated pathology.
Endothelin 1 (swine, human)
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Purity: 97.62%
Catalog No. T19309Cas No. 117399-94-7
Endothelin 1 (swine, human) is a potent endogenous vasoconstrictor peptide released primarily by endothelial cells and acting through ETA and ETB receptors. Endothelin 1 (swine, human) mediates vascular smooth-muscle contraction, promotes fibrosis, stimulates reactive oxygen species production, and induces pro-inflammatory signaling, making it central to studies of vascular dysfunction, hypertension, and oxidative stress–associated pathology.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $203 | - | In Stock | |
| 5 mg | Preferential | 7-10 days | 7-10 days |
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Purity:97.62%
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Product Introduction
Bioactivity
Chemical Properties
| Description | Endothelin 1 (swine, human) is a potent endogenous vasoconstrictor peptide released primarily by endothelial cells and acting through ETA and ETB receptors. Endothelin 1 (swine, human) mediates vascular smooth-muscle contraction, promotes fibrosis, stimulates reactive oxygen species production, and induces pro-inflammatory signaling, making it central to studies of vascular dysfunction, hypertension, and oxidative stress–associated pathology. |
| In vitro | Endothelin-1 (ET-1), a potent endogenous vasoconstrictor primarily secreted by endothelial cells, operates via ETA and ETB receptors. Beyond its vasoconstrictive effect, ET-1 contributes to vascular cell fibrosis and prompts the generation of reactive oxygen species. Additionally, ET-1 is implicated in proinflammatory mechanisms by elevating superoxide anion output and cytokine release. |
| Molecular Weight | 2491.9 |
| Formula | C109H159N25O32S5 |
| Cas No. | 117399-94-7 |
| Smiles | C([C@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CC1=CN=CN1)NC(=O)[C@H]2NC(=O)[C@H](CC3=CC=CC=C3)NC(=O)[C@H](CC4=CC=C(O)C=C4)NC(=O)[C@H]([C@H](C)C)NC(=O)[C@]5(NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCSC)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@@](NC(=O)[C@H](CO)NC(=O)[C@@H](N)CSSC2)(CSSC5)[H])[H])=O)CC(C)C)=O)CC(O)=O)=O)[C@H](CC)C)=O)[C@H](CC)C)=O)C(O)=O)C=6C=7C(NC6)=CC=CC7 |
| Relative Density. | 1.273 g/cm3 (Predicted) |
| Color | White |
| Appearance | Solid |
| Sequence | Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp (Disulfide bridge: Cys1-Cys15, Cys3-Cys11) |
| Sequence Short | CSCSSLMDKECVYFCHLDIIW (Disulfide bridge: Cys1-Cys15, Cys3-Cys11) |
Storage & Solubility Information
| Storage | keep away from moisture,keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||
| Solubility Information | DMSO: ≥ 40 mg/mL, Sonication is recommended. H2O: 50 mg/mL (20.07 mM), Sonication is recommended. | |||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||
H2O
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Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . A total of 10 animals were administered, and the formula you used is 5% 
DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH2O. So your working solution concentration is 2 mg/mL。Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.Preparation method for in vivo formula: Take 50 μL DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
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