Description

Glicentin-Related Pancreatic Peptide (GRPP) is a bioactive peptide fragment derived from the proglucagon molecule, playing a significant role in metabolic research and endocrine studies. This high-purity reference standard is critical for ensuring the accuracy and reproducibility of experimental data in pharmaceutical development. It is primarily utilized by research institutions, diagnostic manufacturers, and biotechnology companies focused on diabetes, obesity, and gastrointestinal hormone pathways.

Application

• Biomedical Research: Used as a critical reference standard in studies investigating the physiological roles of proglucagon-derived peptides, insulin secretion, and glucose homeostasis.
• Diagnostic Development: Serves as a key antigen or calibrator in the development and validation of immunoassays (ELISA, RIA) for measuring related peptide hormones.
• Pharmaceutical R&D: Employed in target validation, screening assays, and pharmacokinetic studies for novel therapeutics targeting metabolic disorders.
• Academic Studies: Essential for university and institutional research exploring enteropancreatic hormone interactions and their pathophysiological implications.
• Quality Control: Acts as a system suitability standard in analytical laboratories to ensure the performance of chromatographic (HPLC) and spectroscopic methods.

Basic Information

Product Name	Glicentin-Related Pancreatic Peptide
CAS No.	80317-95-9
Molecular Formula	C152H246N44O48S
Molecular Weight	~3390.9 g/mol
Synonyms	GRPP; Glicentin-Related Pancreatic Polypeptide; Pancreatic Peptide, Glicentin-Related; Oxyntomodulin (1-30); Human Oxyntomodulin (1-30); Proglucagon 33-61 (Human); hGRPP; Glicentin (33-61).
EINECS	Contact for details

Quality Control

Our Glicentin-Related Pancreatic Peptide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and mass spectrometry for identity confirmation, to ensure it meets the exacting standards required for research and development. A Certificate of Analysis (COA) detailing purity, peptide content, and analytical results is provided with every shipment.

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 prevent condensation and 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% (by weight)
Water Content (KF)	≤ 5.0%
Acetate Content (HPIC)	≤ 10.0%

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