Description

Phenylalanyl-Glycyl-Prolyl-Phenylalanyl-Arginine is a synthetic pentapeptide with the sequence Phe-Gly-Pro-Phe-Arg. This compound is of significant interest in biochemical and pharmaceutical research due to its specific amino acid sequence, which can mimic or interfere with natural peptide-protein interactions. It serves as a valuable tool for researchers and developers in the life sciences sector, particularly for studying enzyme substrates, receptor ligands, and as a building block for more complex biomolecules. The product is supplied as a high-purity material suitable for research and development applications.

Application

• Biochemical Research: Used as a standard, substrate, or inhibitor in enzymatic assays and kinetic studies.
• Pharmaceutical R&D: Serves as a key intermediate or model compound in the development of novel peptide-based therapeutics.
• Proteomics & Cell Biology: Employed in studies of protein-protein interactions, signal transduction pathways, and cellular processes.
• Academic Research: A fundamental tool in university and institutional labs for teaching and investigating peptide chemistry and biology.
• Cosmeceutical Research: Potential use in the study of bioactive peptides for skin care and dermatological applications.

Basic Information

Product Name	Phenylalanyl-Glycyl-Prolyl-Phenylalanyl-Arginine
CAS No.	53807-05-9
Molecular Formula	C34H46N10O6
Molecular Weight	690.80 g/mol
Synonyms	Phe-Gly-Pro-Phe-Arg; FGPRF; H-Phe-Gly-Pro-Phe-Arg-OH; Phenylalanine-Glycine-Proline-Phenylalanine-Arginine; Pentapeptide FGPRF; Arg-Phe-Pro-Gly-Phe; 53807-05-9; L-Phenylalanyl-glycyl-L-prolyl-L-phenylalanyl-L-arginine
EINECS	Contact for details

Quality Control

Our Phenylalanyl-Glycyl-Prolyl-Phenylalanyl-Arginine is manufactured under controlled conditions to ensure high purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including HPLC for purity determination and MS for identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality management system is designed to meet the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
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.