Description

L-Glutamine, Glycyl-L-Prolyl-L-Glutaminylglycyl-L-Prolyl- is a specialized synthetic peptide sequence, also known by its CAS number 885024-94-2. This compound is of significant interest for advanced research and development in life sciences due to its specific amino acid sequence, which can mimic or interact with biological targets. It is primarily utilized by biopharmaceutical researchers, peptide synthesis specialists, and academic institutions focused on proteomics, drug discovery, and biochemical studies.

Application

• Biopharmaceutical Research: Used as a reference standard or an intermediate in the development of novel peptide-based therapeutics and diagnostic agents.
• Biochemical Studies: Serves as a substrate or inhibitor in enzymatic assays to study protease activity and protein-protein interactions.
• Proteomics & Cell Biology: Employed in research to investigate cell signaling pathways, receptor-ligand binding, and cellular metabolism.
• Peptide Synthesis: Acts as a key building block for the solid-phase or solution-phase synthesis of longer, more complex peptide chains.
• Academic Research: Utilized in university and institutional labs for fundamental research in biochemistry, molecular biology, and medicinal chemistry.
• Cosmetic & Dermatological Research: Investigated for potential applications in bioactive cosmetic formulations targeting skin repair and anti-aging.

Basic Information

Product Name	L-Glutamine, Glycyl-L-Prolyl-L-Glutaminylglycyl-L-Prolyl-
CAS No.	885024-94-2
Molecular Formula	C24H37N7O9
Molecular Weight	567.60 g/mol
Synonyms	GPQGP; Gly-Pro-Gln-Gly-Pro; H-Gly-Pro-Gln-Gly-Pro-OH; L-Glutamine, glycyl-L-prolyl-L-glutaminylglycyl-L-prolyl-; Pentapeptide GPQGP; Glycylprolylglutaminylglycylproline; 2-[(2-{2-[(2S)-1-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]pyrrolidin-1-yl]-4-carbamoyl-1-oxobutan-2-yl]amino}acetyl)pyrrolidin-1-yl]acetic acid
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot of L-Glutamine, Glycyl-L-Prolyl-L-Glutaminylglycyl-L-Prolyl- is subjected to rigorous analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. 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 powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Analysis	± 10% of theoretical
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

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