Solid-state NMR spectroscopy has been playing a significant role in elucidating the structures and dynamics of materials and proteins at the atomic level for decades. As an extremely abundant nucleus with a very high gyromagnetic ratio, protons are widely present in most organic/inorganic materials. Thus, this Perspective highlights the advantages of proton detection at fast magic-angle spinning (MAS) and presents strategies to utilize and exhaust ¹H polarization to achieve signal sensitivity...
[NMR paper] Dynamic Nuclear Polarization for Sensitivity Enhancement in Biomolecular Solid-State NMR
Dynamic Nuclear Polarization for Sensitivity Enhancement in Biomolecular Solid-State NMR
Solid-state NMR with magic-angle spinning (MAS) is an important method in structural biology. While NMR can provide invaluable information about local geometry on an atomic scale even for large biomolecular assemblies lacking long-range order, it is often limited by low sensitivity due to small nuclear spin polarization in thermal equilibrium. Dynamic nuclear polarization (DNP) has evolved during the last decades to become a powerful method capable of increasing this sensitivity by two to three...
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02-02-2022 04:56 PM
Endogenous Dynamic Nuclear Polarization for Sensitivity Enhancement in Solid-State NMR of Electrode Materials #DNPNMR
From The DNP-NMR Blog:
Endogenous Dynamic Nuclear Polarization for Sensitivity Enhancement in Solid-State NMR of Electrode Materials #DNPNMR
Harchol, Adi, Guy Reuveni, Vitalii Ri, Brijith Thomas, Raanan Carmieli, Rolfe H. Herber, Chunjoong Kim, and Michal Leskes. “Endogenous Dynamic Nuclear Polarization for Sensitivity Enhancement in Solid-State NMR of Electrode Materials.” The Journal of Physical Chemistry C 124, no. 13 (April 2, 2020): 7082–90.
https://doi.org/10.1021/acs.jpcc.0c00858.
Dynamic nuclear polarization for sensitivity enhancement in modern solid-state NMR #DNPNMR
From The DNP-NMR Blog:
Dynamic nuclear polarization for sensitivity enhancement in modern solid-state NMR #DNPNMR
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Lilly Thankamony, A.S., et al., Dynamic nuclear polarization for sensitivity enhancement in modern solid-state NMR. Prog Nucl Magn Reson Spectrosc, 2017. 102-103(Supplement C): p. 120-195.
https://www.ncbi.nlm.nih.gov/pubmed/29157490
Dynamic nuclear polarization for sensitivity enhancement in modern solid-state NMR
Dynamic nuclear polarization for sensitivity enhancement in modern solid-state NMR
Publication date: Available online 23 July 2017
Source:Progress in Nuclear Magnetic Resonance Spectroscopy</br>
Author(s): Aany Sofia Lilly Thankamony, Johannes J. Wittmann, Monu Kaushik, Björn Corzilius</br>
The field of dynamic nuclear polarization has undergone tremendous developments and diversification since its inception more than 6 decades ago. In this review we will provide an in-depth overview of the relevant topics involved in DNP-enhanced MAS NMR spectroscopy. This...
Up to 100% Improvement in Dynamic Nuclear Polarization Solid-State NMR Sensitivity Enhancement of Polymers by Removing Oxygen
From The DNP-NMR Blog:
Up to 100% Improvement in Dynamic Nuclear Polarization Solid-State NMR Sensitivity Enhancement of Polymers by Removing Oxygen
Le, D., et al., Up to 100% Improvement in Dynamic Nuclear Polarization Solid-State NMR Sensitivity Enhancement of Polymers by Removing Oxygen. Macromol Rapid Commun, 2015: p. n/a-n/a.
http://www.ncbi.nlm.nih.gov/pubmed/26010134
Using Abundant 1H Polarization to Enhance the Sensitivity of Solid-State NMR Spectroscopy
Linear Mode
