Comprehensive and High-Throughput Method for Quantitative Fingerprinting of Phenolic Compounds

Area of Science:

• Food Science
• Analytical Chemistry
• Plant Metabolomics

Background:

• Polyphenol research requires advanced analytical tools due to the complex nature of plant secondary metabolites.
• Existing methods may lack the necessary coverage, accuracy, or robustness for comprehensive analysis.

Purpose of the Study:

• To present a novel analytical method for the high-throughput, comprehensive, and quantitative fingerprinting of phenolic compounds.
• To address the need for robust analytical tools in polyphenol research and food analysis.

Main Methods:

• Reversed-phase ultrahigh-performance liquid chromatography (RP-UHPLC) coupled with a diode array detector (DAD) and mass spectrometry (MS).
• Application of the method to analyze a broad spectrum of phenolic compounds and related metabolites in various food products.

Main Results:

• The presented method enables high-throughput and comprehensive fingerprinting of diverse phenolic compounds.
• Quantitative analysis of a wide range of phenolic metabolites was achieved with excellent analytical performance.

Conclusions:

• The developed method is simple, cost-effective, and demonstrates excellent analytical performance.
• This technique can be readily implemented in food science for quality control and authenticity verification of food products.