Speeding up the measurement of one-bond scalar (1J) and residual dipolar couplings (1D) by using non-uniform sampling (NUS)

Journal of Magnetic Resonance
Christina M Thiele, Wolfgang Bermel

Abstract

The accurate and precise measurement of one-bond scalar and residual dipolar coupling (RDC) constants is of prime importance to be able to use RDCs for structure determination. If coupling constants are to be extracted from the indirect dimension of HSQC spectra a significant saving of measurement time can be achieved by non-uniform sampling (NUS). Coupling constants can either be obtained with the same precision as in traditionally acquired spectra in a fraction of the measurement time or the precision can be significantly improved if the same amount of measurement time as for traditionally acquired spectra is invested. The application of NUS for the measurement of (1)J (scalar coupling constants) and (1)T (total couplings constants) from different kinds of ω(1)-coupled spectra (including also J-scaled ones) is examined in detail and the possible gains in time or resolution are discussed. When using the newly proposed compressed sensing (CS) algorithm for processing, the quality of the spectra is comparable to the traditionally sampled ones.

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Citations

Sep 17, 2013·Journal of Magnetic Resonance·Mikhail ReibarkhWolfgang Bermel
Aug 22, 2013·Progress in Nuclear Magnetic Resonance Spectroscopy·Teodor Parella, Juan Félix Espinosa
Jan 18, 2014·Journal of Biomolecular NMR·Maxim MayzelVladislav Y Orekhov
Mar 8, 2014·Journal of Magnetic Resonance·Josep SauríTeodor Parella
Apr 7, 2017·Chemistry : a European Journal·Gao-Wei LiRen Xiang Tan
Mar 1, 2017·Angewandte Chemie·Eduardo Troche-PesqueiraArmando Navarro-Vázquez
Feb 5, 2016·Magnetic Resonance in Chemistry : MRC·Josep SauríGary E Martin
Oct 29, 2014·Angewandte Chemie·Daniel J Holland, Lynn F Gladden
Jan 10, 2018·Magnetic Resonance in Chemistry : MRC·Teodor Parella
Feb 1, 2018·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·Núria MarcóTeodor Parella
Jan 24, 2015·Chemical Communications : Chem Comm·Núria MarcóTeodor Parella
Jul 19, 2012·Magnetic Resonance in Chemistry : MRC·Gary E MartinWolfgang Bermel
Sep 18, 2016·Magnetic Resonance in Chemistry : MRC·José A A FrançaFernando Hallwass
May 16, 2013·Magnetic Resonance in Chemistry : MRC·Gary E MartinR Thomas Williamson
Jan 8, 2013·Magnetic Resonance in Chemistry : MRC·Maria MisiakKrzysztof Kazimierczuk
Aug 7, 2012·Magnetic Resonance in Chemistry : MRC·Patrick GiraudeauChristina M Thiele
Sep 22, 2012·Magnetic Resonance in Chemistry : MRC·Gary E MartinR Thomas Williamson
Jun 10, 2020·Magnetic Resonance in Chemistry : MRC·Christian Parsbaek PedersenKaare Teilum
Oct 31, 2015·Chemistry : a European Journal·Leandro Federico Gil-SilvaRoberto Ricardo Gil
Jan 15, 2016·Magnetic Resonance in Chemistry : MRC·Manuela E GarcíaRoberto R Gil
Feb 19, 2014·Organic & Biomolecular Chemistry·Eduardo Troche-PesqueiraArmando Navarro-Vázquez
Jan 9, 2013·Chemistry : a European Journal·Tobias Montag, Christina M Thiele
Dec 16, 2018·Nature Protocols·Yizhou LiuR Thomas Williamson
Jan 4, 2017·Magnetic Resonance in Chemistry : MRC·Núria MarcóTeodor Parella
Mar 4, 2017·Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry·Armando Navarro-VázquezPhilippe Lesot
Dec 10, 2020·Magnetic Resonance in Chemistry : MRC·Danilo G B da SilvaArmando Navarro-Vázquez
Apr 16, 2013·Analytical Chemistry·Estelle MartineauPatrick Giraudeau
Jan 4, 2019·The Journal of Organic Chemistry·Kathleen A FarleyRoberto R Gil
Oct 23, 2021·The Journal of Organic Chemistry·Felix A RothChristina M Thiele

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