2. GPCR/G Protein
  3. Endothelin Receptor
  4. Endothelin 1 (swine, human) (TFA)

Endothelin 1 (swine, human) (TFA) 

Cat. No.: HY-P0202A Purity: 99.95%
COA Handling Instructions

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Endothelin 1 (swine, human) (TFA) is a synthetic peptide with the sequence of human and swine Endothelin 1, which is a potent endogenous vasoconstrictor. Endothelin 1 acts through two types of receptors ETA and ETB.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

Endothelin 1 (swine, human) (TFA) Chemical Structure

Endothelin 1 (swine, human) (TFA) Chemical Structure

CAS No. : 394693-38-0

Size Price Stock Quantity
500 μg USD 144 In-stock
1 mg USD 264 In-stock
5 mg USD 850 In-stock
10 mg USD 1360 In-stock
50 mg   Get quote  
100 mg   Get quote  

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This product is a controlled substance and not for sale in your territory.

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Based on 5 publication(s) in Google Scholar

Other Forms of Endothelin 1 (swine, human) (TFA):

Endothelin 1 (swine, human) (TFA) Related Antibodies

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  • Biological Activity

  • Purity & Documentation

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Description

Endothelin 1 (swine, human) (TFA) is a synthetic peptide with the sequence of human and swine Endothelin 1, which is a potent endogenous vasoconstrictor. Endothelin 1 acts through two types of receptors ETA and ETB[1].

Molecular Weight

2605.92

Formula

C111H160F3N25O34S5
CAS No.
Appearance

Solid

Color

White to off-white

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 Shortening

CSCSSLMDKECVYFCHLDIIW (Disulfide bridge: Cys1-Cys15, Cys3-Cys11)
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Sealed storage, away from moisture and light, under nitrogen

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen)

Solvent & Solubility
In Vitro: 

DMSO : 50 mg/mL (19.19 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H2O : 20 mg/mL (7.67 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 0.3837 mL 1.9187 mL 3.8374 mL
5 mM 0.0767 mL 0.3837 mL 0.7675 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation

Purity: 99.95%

COA (245 KB) LCMS (92 KB) Elemental Analysis Report (105 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O / DMSO 1 mM 0.3837 mL 1.9187 mL 3.8374 mL 9.5935 mL
5 mM 0.0767 mL 0.3837 mL 0.7675 mL 1.9187 mL
DMSO 10 mM 0.0384 mL 0.1919 mL 0.3837 mL 0.9594 mL
15 mM 0.0256 mL 0.1279 mL 0.2558 mL 0.6396 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Endothelin 1 (swine, human) (TFA) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Endothelin 1 (swine, human) (TFA)394693-38-0Endothelin ReceptorVasoconstrictorEndothelinETAETBPeptideInhibitorinhibitorinhibit

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