Description

Dansyl-Glycyl-Lysyl-Tyrosyl-Alanyl-Prolyl-Tryptophyl-Valine CAS NO 124479-70-5 is a synthetic, dansyl-labeled heptapeptide derivative designed for advanced biochemical research and development. This compound is a critical tool for scientists requiring a highly specific fluorescent probe, enabling precise tracking and analysis of peptide interactions and enzymatic processes. It is primarily utilized by research institutions, pharmaceutical developers, and diagnostic manufacturers working in proteomics, enzyme kinetics, and fluorescence-based assay development.

Application

• Fluorescent Substrate for Protease Assays: Used as a specific, sensitive substrate to measure the activity of proteolytic enzymes in high-throughput screening (HTS) and kinetic studies.
• Biomarker Research & Detection: Serves as a key component in developing fluorescence-based diagnostic kits and assays for detecting specific protein biomarkers.
• Enzyme Mechanism & Inhibition Studies: Employed to investigate enzyme-substrate interactions, binding affinities, and to screen for potential enzyme inhibitors in drug discovery.
• Cell Biology & Imaging: Functions as a tracer in cellular uptake studies and fluorescence microscopy to visualize intracellular peptide localization and metabolism.
• Peptide & Protein Conjugation Studies: Acts as a model dansylated peptide for studying conjugation chemistry, stability, and the behavior of labeled biomolecules.
• Quality Control Reference Standard: Used as a certified reference material (CRM) for calibrating analytical instruments and validating methods in QC laboratories.

Basic Information

Product Name	Dansyl-Glycyl-Lysyl-Tyrosyl-Alanyl-Prolyl-Tryptophyl-Valine
CAS No.	124479-70-5
Molecular Formula	C58H74N12O13S
Molecular Weight	1179.35 g/mol
Synonyms	Dansyl-Gly-Lys-Tyr-Ala-Pro-Trp-Val; Dansyl-GKYYAPWV-OH; Dns-Gly-Lys-Tyr-Ala-Pro-Trp-Val; 5-(Dimethylamino)naphthalene-1-sulfonyl-Gly-Lys-Tyr-Ala-Pro-Trp-Val; Fluorescent Heptapeptide Substrate; Dns-GKYYAPWV; Nε-Dansyl-L-lysyl-L-tyrosyl-L-alanyl-L-prolyl-L-tryptophyl-L-valine glycyl ester
EINECS	Contact for details

Quality Control

Every batch of Dansyl-Glycyl-Lysyl-Tyrosyl-Alanyl-Prolyl-Tryptophyl-Valine is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) detailing specifications such as HPLC purity, amino acid analysis, and mass spectrometry confirmation. Our quality commitment aligns with the standards expected for research-grade and reference standard materials.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a freezer. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to theoretical mass
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Amino Acid Analysis	Conforms to theoretical composition

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