Description

Gastrin I (Rat) is a specific peptide hormone isoform, a critical research-grade biochemical for studying gastrointestinal physiology and related disorders. This high-purity compound is essential for researchers and developers requiring precise biological activity and structural integrity in their experimental models. It is primarily utilized in pharmaceutical R&D, academic research, and diagnostic assay development for investigations into gastric acid secretion, cell proliferation, and hormone receptor interactions.

Application

• Pharmaceutical Research & Development: Used as a reference standard and active agent in studies targeting gastrin receptors for therapeutic applications.
• Academic & Biomedical Research: Serves as a key tool in physiological studies of digestive system function, hormone signaling pathways, and peptide biochemistry.
• In Vitro Diagnostic (IVD) Development: Employed in the calibration and validation of immunoassays and other diagnostic tests designed to measure gastrin levels.
• Cell Culture & Molecular Biology: Applied in cell-based assays to stimulate specific cellular responses and study receptor-ligand interactions in relevant cell lines.
• Metabolic Disorder Studies: Utilized in research models exploring the role of gastrin in conditions such as Zollinger-Ellison syndrome and other gastrointestinal endocrine disorders.

Basic Information

Product Name	Gastrin I (Rat)
CAS No.	81123-06-0
Molecular Formula	C97H124N20O31S
Molecular Weight	2098.2 g/mol
Synonyms	Rat Gastrin I; Gastrin-17 (Rat); pGlu-Gly-Pro-Trp-Leu-(Glu)5-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2; L-Pyroglutamylglycyl-L-prolyl-L-tryptophyl-L-leucyl-L-α-glutamyl-L-α-glutamyl-L-α-glutamyl-L-α-glutamyl-L-α-glutamyl-L-alanyl-L-tyrosylglycyl-L-tryptophyl-L-methionyl-L-α-aspartyl-L-phenylalaninamide; Gastrin I, rat; Gastrin I rat peptide
EINECS	Contact for details

Quality Control

Our Gastrin I (Rat) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high biological activity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and mass spectrometry for identity confirmation. Certificates of Analysis (COA) detailing purity, peptide content, and analytical results are provided to support your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80%
Water Content (KF)	≤ 5.0%
Acetate Content (HPIC)	≤ 10.0%
Biological Activity	Assay dependent; data available on COA

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