Supramolecular chemical shift reagents inducing conformational transitions: NMR analysis of carbohydrate homooligomer mixtures

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Abstract

We introduce the concept of supramolecular chemical shift reagents as a tool to improve signal resolution for the NMR analysis of homooligomers. Non-covalent interactions with the shift reagent can constrain otherwise flexible analytes inducing a conformational transition that results in signal separation. Here we use this approach for the quantitative analysis of a complex homooligomeric glycan mixture.
Original languageEnglish
JournalChemical Communications
Volume51
Pages (from-to)3073-3076
Number of pages4
ISSN1359-7345
DOIs
Publication statusPublished - 2015

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