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Research article - Peer-reviewed, 2020

Band-selective NMR experiments for suppression of unwanted signals in complex mixtures

Alexandersson, Elin; Sandstrom, Corine; Lundqvist, Lena C. E.; Nestor, Gustav

Abstract

Band-selective NMR experiments are presented that allow selective suppression of unwanted signals (SUN) from the spectra of complex metabolite mixtures. As a result, spectral overlap and dynamic range problems are substantially reduced and low-intensity signals normally covered by dominant signals can be observed. The usefulness of the experiments is exemplified with selective suppression of sugar signals from the NMR spectra of fruit juice and a plant sample. Other possible applications include blood, milk, and wine samples.

Published in

RSC Advances
2020, volume: 10, number: 54, pages: 32511-32515
Publisher: ROYAL SOC CHEMISTRY

Authors' information

Swedish University of Agricultural Sciences, Department of Molecular Sciences
Swedish University of Agricultural Sciences, Department of Molecular Sciences
Swedish University of Agricultural Sciences, Department of Molecular Sciences
Swedish University of Agricultural Sciences, Department of Molecular Sciences

UKÄ Subject classification

Analytical Chemistry

Publication Identifiers

DOI: https://doi.org/10.1039/d0ra06828d

URI (permanent link to this page)

https://res.slu.se/id/publ/107872