Description

Des-1-Tryptophan-(12-Leucine)Mini Gastr CAS NO 66009-14-1 is a synthetic peptide fragment derived from the gastrin hormone sequence. This compound serves as a critical research-grade biochemical tool for studying peptide-receptor interactions and hormone signaling pathways. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and biotechnology companies focused on endocrinology, gastroenterology, and drug discovery.

Application

• Biochemical Research: Used as a reference standard and active agent in studies of gastrin receptor binding, activation, and downstream cellular effects.
• Pharmaceutical Development: Serves as a key intermediate or pharmacophore model in the design and screening of novel therapeutic agents targeting gastrointestinal disorders.
• Diagnostic Reagent Production: Employed in the development and calibration of immunoassays and diagnostic kits for measuring gastrin-related biomarkers.
• Cell Signaling Studies: Applied in vitro to investigate the role of specific gastrin fragments in cellular proliferation, differentiation, and apoptosis.
• Structure-Activity Relationship (SAR) Analysis: Provides a defined molecular scaffold for elucidating the relationship between peptide structure and biological function.

Basic Information

Product Name	Des-1-Tryptophan-(12-Leucine)Mini Gastr
CAS No.	66009-14-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Mini-Gastrin I (5-17); [Leu12]-Mini-Gastrin I; Des-Trp1,Leu12-Mini-Gastrin; Gastrin Fragment (5-17), Leu12-substituted; H-Leu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2 (Leu12 variant); Research Peptide 66009-14-1; Leu12-MG
EINECS	Contact for details

Quality Control

Our Des-1-Tryptophan-(12-Leucine)Mini Gastr is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and mass spectrometry (MS) for identity confirmation, to ensure it meets the exacting standards required for research applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This hygroscopic (moisture-sensitive) material should be kept in a dry environment and allowed to equilibrate to room temperature in a desiccator before opening to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Assay (Peptide Content)	≥ 80%
Water Content (KF)	≤ 5.0%
Single Impurity (HPLC)	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.