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Chevelkov, V.* ; Xiang, S.* ; Giller, K.* ; Becker, S.T.* ; Lange, A.D.* ; Reif, B.

Perspectives for sensitivity enhancement in proton-detected solid-state NMR of highly deuterated proteins by preserving water magnetization.

J. Biomol. NMR 61, 151-160 (2015)
DOI PMC
Open Access Green as soon as Postprint is submitted to ZB.
In this work, we show how the water flip-back approach that is widely employed in solution-state NMR can be adapted to proton-detected MAS solid-state NMR of highly deuterated proteins. The scheme allows to enhance the sensitivity of the experiment by decreasing the recovery time of the proton longitudinal magnetization. The method relies on polarization transfer from non-saturated water to the protein during the inter-scan delay.
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Publication type Article: Journal article
Document type Scientific Article
Keywords Magic Angle Spinning (mas) Solid-state Nmr ; Perdeuteration ; Protein Water Interaction ; Sensitivity Enchancement; Angle-spinning Nmr; Resonance Assignment; Cross-polarization; Hsqc Spectra; Flip-back; Spectroscopy; Resolution; Relaxation; Excitation; Dynamics
Language english
Publication Year 2015
HGF-reported in Year 2015
ISSN (print) / ISBN 0925-2738
e-ISSN 1573-5001
Quellenangaben Volume: 61, Issue: 2, Pages: 151-160 Article Number: , Supplement: ,
Publisher Springer
Publishing Place Dordrecht
Reviewing status Peer reviewed
POF-Topic(s) 30203 - Molecular Targets and Therapies
Research field(s) Enabling and Novel Technologies
PSP Element(s) G-503090-001
Scopus ID 84921885416
PubMed ID 25634300
Erfassungsdatum 2015-02-06