The field of dynamic nuclear polarization has undergone tremendous developments and diversification since its inception more than 6 decades ago. In this review we provide an in-depth overview of the relevant topics involved in DNP-enhanced MAS NMR spectroscopy. This includes the theoretical description of DNP mechanisms as well as of the polarization transfer pathways that can lead to a uniform or selective spreading of polarization between nuclear spins. Furthermore, we cover historical and state-of-the art aspects of dedicated instrumentation, polarizing agents, and optimization techniques for efficient MAS DNP. Finally, we present an extensive overview on applications in the fields of structural biology and materials science, which underlines that MAS DNP has moved far beyond the proof-of-concept stage and has become an important tool for research in these fields.
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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...
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07-24-2017 10:10 AM
T1 - Dynamic Nuclear Polarization Signal Enhancement with High-Affinity Biradical Tags #DNPNMR
From The DNP-NMR Blog:
T1 - Dynamic Nuclear Polarization Signal Enhancement with High-Affinity Biradical Tags #DNPNMR
Rivkah Rogawski, Ivan V. Sergeyev, Yongjun Li, M. Francesca Ottaviani, Virginia Cornish, and Ann E. McDermott The Journal of Physical Chemistry B 2017 121 (6), 1169-1175
http://dx.doi.org/10.1021/acs.jpcb.6b09021
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05-19-2017 04:40 PM
Dynamic Nuclear Polarization Signal Enhancement with High-Affinity Biradical Tags #DNPNMR
From The DNP-NMR Blog:
Dynamic Nuclear Polarization Signal Enhancement with High-Affinity Biradical Tags #DNPNMR
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Rogawski, R., et al., Dynamic Nuclear Polarization Signal Enhancement with High-Affinity Biradical Tags. The Journal of Physical Chemistry B, 2017. 121(6): p. 1169-1175.
http://dx.doi.org/10.1021/acs.jpcb.6b09021
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03-20-2017 05:16 PM
Heteronuclear Cross-Relaxation under Solid-State Dynamic Nuclear Polarization #DNPNMR
From The DNP-NMR Blog:
Heteronuclear Cross-Relaxation under Solid-State Dynamic Nuclear Polarization #DNPNMR
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Daube, D., et al., Heteronuclear Cross-Relaxation under Solid-State Dynamic Nuclear Polarization. J. Am. Chem. Soc., 2016. 138(51): p. 16572-16575.
http://dx.doi.org/10.1021/jacs.6b08683
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03-07-2017 08:21 AM
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
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06-26-2015 09:55 PM
Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials
From The DNP-NMR Blog:
Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials
Kobayashi, T., et al., Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials. Phys Chem Chem Phys, 2013. 15(15): p. 5553-62.
http://www.ncbi.nlm.nih.gov/pubmed/23459985
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04-17-2013 08:15 PM
Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials
From the The DNP-NMR Blog:
Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials
Kobayashi, T., et al., Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials. Phys Chem Chem Phys, 2013. 15(15): p. 5553-62.
http://www.ncbi.nlm.nih.gov/pubmed/23459985