Literature DB >> 20803491

Enhanced chromatographic NMR with polyethyleneglycol. A novel resolving agent for diffusion ordered spectroscopy.

Jari S Kavakka1, Viktor Parviainen, Kristiina Wähälä, Ilkka Kilpeläinen, Sami Heikkinen.   

Abstract

NMR analysis of complex mixtures can be significantly simplified using polyethyleneglycol (PEG) as resolving additive in DOSY NMR technique, which allows the extraction of individual spectra of mixture components with differing polarity. Resolving power of PEG-assisted DOSY was demonstrated with natural product mixtures. 2010 John Wiley & Sons, Ltd.

Entities:  

Year:  2010        PMID: 20803491     DOI: 10.1002/mrc.2660

Source DB:  PubMed          Journal:  Magn Reson Chem        ISSN: 0749-1581            Impact factor:   2.447


  2 in total

1.  Resolving complex mixtures: trilinear diffusion data.

Authors:  Johannes Björnerås; Adolfo Botana; Gareth A Morris; Mathias Nilsson
Journal:  J Biomol NMR       Date:  2013-06-28       Impact factor: 2.835

2.  Matrix-assisted diffusion-ordered spectroscopy: choosing a matrix.

Authors:  Nilce V Gramosa; Nágila M S P Ricardo; Ralph W Adams; Gareth A Morris; Mathias Nilsson
Journal:  Magn Reson Chem       Date:  2016-06-07       Impact factor: 2.447

  2 in total

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