Nuclear Magnetic Resonance-Based Approaches for the Structural and Quantitative Analysis of Mycotoxins

Magnetochemistry, Journal Year: 2025, Volume and Issue: 11(6), P. 47 - 47

Published: June 3, 2025

Mycotoxins are toxic secondary metabolites produced by various fungal species, posing significant food safety concerns due to their health impacts and economic burden. Accurate structural elucidation quantitative analysis essential for effective risk assessment regulatory control. This review highlights recent advances in the application of nuclear magnetic resonance (NMR) spectroscopy major mycotoxins, including aflatoxins, ochratoxins, fumonisins, trichothecenes, zearalenone. One- two-dimensional NMR techniques enable precise molecular characterization, positional isomer identification, modified forms such as masked or conjugated toxicity-related interaction investigation. offers superior resolution, high reproducibility, nondestructive analysis, making it invaluable mycotoxin research. Quantitative has emerged a robust accurate method determining absolute concentration purity without requiring analyte-specific reference standards, an advantage particularly important toxins lacking commercially available standards. The integration NMR-based approaches strengthens analytical reliability, supports material development, contributes enhanced assessment. also discusses ongoing challenges future directions, artificial intelligence improve automation interpretation data

Language: Английский

Hot off the Press

Natural Product Reports, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

A personal selection of 32 recent papers is presented covering various aspects current developments in bioorganic chemistry and novel natural products, such as shimianolide from Chloranthus holostegius var. shimianensis .

Language: Английский