Description

Poly(Glutamyl-Alanyl-Tyrosyl-Glycine) is a synthetic tetrapeptide sequence with significant research and development applications. This compound is valued for its role as a model substrate in enzymatic studies and as a building block for more complex biomimetic materials. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for peptide synthesis, biochemical assays, and investigating protease activity.

Application

• Biochemical Research: Used as a standard or model substrate for studying the kinetics and specificity of proteolytic enzymes, such as proteases and peptidases.
• Pharmaceutical Development: Serves as a key intermediate or a pharmacophore scaffold in the design and synthesis of novel therapeutic peptides.
• Diagnostic Reagents: Can be incorporated into assay kits for the detection and quantification of specific enzyme activities in clinical or research settings.
• Cosmeceutical Ingredients: Potential use as a bioactive peptide in advanced skincare formulations targeting specific skin pathways.
• Academic Studies: Employed in university and institutional laboratories for teaching and fundamental research in biochemistry and molecular biology.
• Bioconjugation: Acts as a linker or a functional segment in the creation of peptide-protein or peptide-polymer conjugates for drug delivery systems.

Basic Information

Product Name	Poly(Glutamyl-Alanyl-Tyrosyl-Glycine)
CAS No.	84692-85-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Glu-Ala-Tyr-Gly; EAYG; L-Glutamyl-L-alanyl-L-tyrosyl-glycine; Poly(Glu-Ala-Tyr-Gly); GAYG Peptide; Tetrapeptide EAYG; Glutamylalanyityrosylglycine; (Glutamic Acid-Alanine-Tyrosine-Glycine) Polymer
EINECS	Contact for details

Quality Control

Our Poly(Glutamyl-Alanyl-Tyrosyl-Glycine) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Water Content	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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