Catalog Number: 3006
Biological Activity
Endogenous peptide produced in the stomach that acts as a selective CCK2 receptor agonist. Stimulates gastric acid secretion.
Technical Data
  • M.Wt:
  • Formula:
  • Sequence:

    (Modifications: X = Glp, Phe-17 = C-terminal amide)

  • Solubility:
    Soluble to 1 mg/ml in 5% NH4OH
  • 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. International union of pharmacology XXI. Structure, distribution, and functions of cholecystokinin receptors.
    Noble et al.
    Pharmacol.Rev., 1999;51:745
  2. CCK1 and CCK2 receptors regulate gastric pepsinogen secretion.
    Blandizzi et al.
    Eur.J.Pharmacol., 1999;373:71

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

1 Citations: Showing 1 - 1

  1. In vitro expansion of human gastric epithelial stem cells and their responses to bacterial infection.
    Authors: Bartfeld Et al.
    Front Cell Neurosci 2015;148:126

Have you used Gastrin I (human)?

Submit a review and receive a $25US/€18/£15/$25CAN amazon gift card if you include an image - $10US/€7/£6/$10CAN Amazon card for reviews without an image. Limited to verified customers in USA, Canada and Europe.

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.

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

R&D Systems Guarantee

or select another batch: 


Customer Information