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

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

SLU Authors

• Alexandersson, Elin

  • Department of Molecular Sciences, Swedish University of Agricultural Sciences
    

• Sandström, Corine

  • Department of Molecular Sciences, Swedish University of Agricultural Sciences
    

• Lundqvist, Lena

  • Department of Molecular Sciences, Swedish University of Agricultural Sciences
    

• Nestor, Gustav

  • Department of Molecular Sciences, Swedish University of Agricultural Sciences
    

UKÄ Subject classification

Analytical Chemistry

Publication identifier

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

Permanent link to this page (URI)

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