Description

Poly(Glu, Ala, Tyr) Sodium Salt is a synthetic, water-soluble polypeptide composed of the amino acids glutamic acid, alanine, and tyrosine. This compound is valued for its ability to mimic specific protein domains and its utility as a model substrate in biochemical research and development. It is primarily sought after by researchers and manufacturers in the pharmaceutical, biotechnology, and cosmetic industries for applications ranging from enzyme studies to advanced material science.

Application

• Biochemical Research: Used as a standardized substrate for studying protease and peptidase enzyme kinetics, specificity, and inhibition.
• Pharmaceutical Development: Serves as a model compound for drug delivery system research, particularly for studying polypeptide-based carriers.
• Cosmetic Science: Investigated for potential use in advanced skincare formulations due to its polypeptide structure and potential bioactive properties.
• Material Science: Acts as a building block or model for developing novel biodegradable polymers and hydrogels.
• Quality Control: Employed as a reference standard or calibration material in analytical laboratories for peptide analysis.
• Nutritional Science: Studied for its structural properties in relation to protein digestion and amino acid bioavailability.

Basic Information

Product Name	Poly(Glu, Ala, Tyr) Sodium Salt
CAS No.	97105-01-6
Molecular Formula	(C5H7NO4·C3H5NO2·C9H9NO3)x·xNa
Molecular Weight	Variable (Polymer)
Synonyms	Poly(L-glutamic acid, L-alanine, L-tyrosine) Sodium Salt; Poly(Glu-Ala-Tyr) Sodium Salt; Poly(GAE) Sodium Salt; Poly(Glu,Ala,Tyr) Na Salt; Poly(Glutamic Acid-Alanine-Tyrosine) Sodium Salt; Synthetic Polypeptide Sodium Salt (Glu,Ala,Tyr); P(GAT) Sodium Salt
EINECS	Contact for details

Quality Control

Our Poly(Glu, Ala, Tyr) Sodium Salt is produced under controlled conditions to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for purity and amino acid analysis for composition verification. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to humidity or light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Amino Acid Composition	Conforms to theoretical ratio (Glu:Ala:Tyr)
Water Content (KF)	≤ 5.0%
Residue on Ignition	Contact for details
Heavy Metals	< 20 ppm
Bacterial Endotoxins	Contact for details

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