Catalog Number: 1164
Alternate Names: ET-2
Biological Activity
Endogenous peptide found predominately in the kidney and intestine. Displays similar selectivity for ETA and ETB endothelin receptors.
Technical Data
  • M.Wt:
  • Formula:
  • Sequence:

    (Modifications: Disulfide bridge between 1 - 15, 3 - 11)

  • Solubility:
    Soluble to 1 mg/ml in water
  • Storage:
    Desiccate at -20°C
  • CAS No:
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
Background References
  1. The human endothelin family: three structurally and pharmacologically distinct isopeptides predicted by three separate genes.
    Inoue et al.
    Proc.Natl.Acad.Sci.U.S.A., 1989;86:2863
  2. Involvement of ETA and ETB receptors in the activation of phospholipase D by endothelins in cultured rat cortical astrocytes.
    Servitja et al.
    Br.J.Pharmacol., 1998;124:1728
  3. Molecular biology and biochemistry of the endothelins.
    Yanagisawa and Masaski
    TiPS, 1989;10:374

The citations listed below are publications that use Tocris products. Selected citations for Endothelin 2 (human) include:

Showing Results 1 - 1 of 1

  1. Pharmacological characterization of endothelin receptors-mediated contraction in the mouse isolated proximal and distal colon.
    Authors: Khan Et al.
    Br J Pharmacol
Tocris Bioscience is the leading supplier of novel and exclusive tools for life science research with over 30 years' experience in the industry. Tocris is a Bio-Techne brand.

Order Details


Contact Information

Molarity Calculator
Calculate the mass, volume or concentration required for a solution

The molarity calculator is based on the following equation:

Mass (g) = Concentration (mol/L) x Volume (L) x Molecular Weight (g/mol)
An example of a molarity calculation using the molarity calculator:
What is the mass of compound required to make a 10 mM stock solution in 10 ml of water given that the molecular weight of the compound is 197.13 g/mol?

R&D Systems Guarantee

or select another batch:


Customer Information