Molecular Weight: 2154.85
Salt Form: NH4
Purity: >96%
Sequence (3-letter): Glp-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-Gly-OH
Sequence (1-letter): (Glp)GPWLEEEEEAYGWMDFG-OH
Storage: -20 °C or below
Gastrin (1-17) [Gly18] is an analog of Little Gastrin I, a peptide hormone, secreted by the intestine.

![471-89 Gastrin (1-17) [Gly18], human Gastrin (1-17) [Gly18], human - Echelon Biosciences](https://www.echelon-inc.com/wp-content/uploads/2019/11/471-89-Gastrin-1-17-Gly18-human.jpg)