Description

Tyrosyl-Prolyl-Glycyl-Glycine is a synthetic tetrapeptide composed of the amino acids tyrosine, proline, and two glycine residues. This compound is of significant interest in biochemical research and pharmaceutical development due to its role as a peptide fragment and potential biological activity. It is primarily utilized by research institutions and manufacturers in the life sciences sector for applications in peptide synthesis, drug discovery, and as a reference standard.

Application

• Biochemical Research: Used as a model peptide for studying peptide structure, stability, and interactions.
• Pharmaceutical Development: Serves as a key intermediate or building block in the synthesis of more complex therapeutic peptides.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method validation and calibration.
• Enzyme Substrate Studies: Investigated for its potential as a substrate for specific proteases or peptidases in enzymatic assays.
• Cosmeceutical Formulations: Explored for potential bioactive properties in advanced skincare and cosmetic products.

Basic Information

Product Name	Tyrosyl-Prolyl-Glycyl-Glycine
CAS No.	85563-30-0
Molecular Formula	C21H28N4O7
Molecular Weight	448.47 g/mol
Synonyms	YPGP; Tyr-Pro-Gly-Gly; H-Tyr-Pro-Gly-Gly-OH; L-Tyrosyl-L-prolyl-glycyl-glycine; Tetrapeptide YPGG; 85563-30-0; Tyrosine-proline-glycine-glycine peptide
EINECS	Contact for details

Quality Control

Our Tyrosyl-Prolyl-Glycyl-Glycine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 2.0%

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