Description

H-Gly-Gly-Gly-Gly-Ala-Oh is a high-purity, synthetic pentapeptide with the sequence Glycyl-Glycyl-Glycyl-Glycyl-Alanine. This compound serves as a critical building block and model substrate in advanced biochemical research and pharmaceutical development. It is essential for researchers and manufacturers in the fields of peptide synthesis, enzymology, and proteomics who require defined, high-quality peptide sequences. The product is supplied as a white to off-white powder, meeting stringent quality standards for sensitive applications.

Application

• Biochemical Research: Used as a standard substrate for studying enzyme kinetics, particularly for proteases and peptidases.
• Pharmaceutical Intermediates: Serves as a key intermediate in the synthesis of more complex therapeutic peptides and peptidomimetics.
• Proteomics & Mass Spectrometry: Employed as a calibration standard and reference compound in analytical workflows.
• Academic & Institutional Labs: Provides a well-defined peptide for teaching and fundamental research in biochemistry and molecular biology.
• Cosmetic Peptide Development: Acts as a starting material for the development of bioactive peptides in skincare formulations.
• Nutraceutical R&D: Investigated for potential applications in functional food and dietary supplement research.

Basic Information

Product Name	H-Gly-Gly-Gly-Gly-Ala-Oh
CAS No.	20347-80-2
Molecular Formula	C13H22N6O6
Molecular Weight	358.35 g/mol
Synonyms	Gly-Gly-Gly-Gly-Ala; GGGGA; Pentaglycylalanine; Glycyl-glycyl-glycyl-glycyl-L-alanine; L-Alanine, glycylglycylglycylglycyl-; H-GGGG-A-OH; G4A; Tetraglycylalanine
EINECS	Contact for details

Quality Control

Every batch of H-Gly-Gly-Gly-Gly-Ala-Oh is manufactured under controlled conditions and undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality system is designed to meet the exacting requirements of research and development. A comprehensive Certificate of Analysis (COA) detailing purity (by HPLC), chiral purity, and residual solvent levels is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as specified on the label or COA. This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccant and inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Assay (Titration)	≥ 98.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Specific Rotation	Contact for details

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