A model for establishing the ultimate enhancements (A∞) in the low to high magnetic field transfer dynamic nuclear polarization experiment

1990 ◽  
Vol 1 (2) ◽  
pp. 231-254 ◽  
Author(s):  
K. H. Tsai ◽  
H. C. Dorn
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Polarization Experiment

Large volume liquid state scalar Overhauser dynamic nuclear polarization at high magnetic field

2019 ◽  
Vol 21 (38) ◽  
pp. 21200-21204 ◽  
Author(s):  
Thierry Dubroca ◽  
Sungsool Wi ◽  
Johan van Tol ◽  
Lucio Frydman ◽  
Stephen Hill
Keyword(s):  
Magnetic Field ◽  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Magnetic Fields ◽  
High Magnetic Field ◽  
Dynamic Nuclear Polarization ◽  
Large Volume ◽  
Liquid State ◽  
Nuclear Polarization ◽  
High Magnetic Fields

Dynamic Nuclear Polarization (DNP) can increase the sensitivity of Nuclear Magnetic Resonance (NMR), but it is challenging in the liquid state at high magnetic fields.

scholarly journals Verdazyl-ribose: A new radical for solid-state dynamic nuclear polarization at high magnetic field

2018 ◽  
Vol 289 ◽  
pp. 122-131 ◽  
Author(s):  
Kent R. Thurber ◽  
Thanh-Ngoc Le ◽  
Victor Changcoco ◽  
David J.R. Brook
Keyword(s):  
Magnetic Field ◽  
Solid State ◽  
High Magnetic Field ◽  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
State Dynamic

High-field liquid state NMR hyperpolarization: a combined DNP/NMRD approach

2014 ◽  
Vol 16 (35) ◽  
pp. 18781-18787 ◽  
Author(s):  
Petr Neugebauer ◽  
Jan G. Krummenacker ◽  
Vasyl P. Denysenkov ◽  
Christina Helmling ◽  
Claudio Luchinat ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Dynamic Nuclear Polarization ◽  
Liquid State ◽  
High Field ◽  
Nuclear Polarization ◽  
Nmr Relaxation ◽  
Relaxation Dispersion ◽  
Liquid Solutions ◽  
High Fields

Dynamic nuclear polarization and NMR relaxation dispersion measurements have been performed on liquid solutions of TEMPOL radicals in solvents with different viscosities at a high magnetic field of 9.2 T. The results indicate that fast dynamics significantly contribute to DNP enhancements at high fields.

Dynamic Nuclear Polarization-Enhanced Biomolecular NMR Spectroscopy at High Magnetic Field with Fast Magic-Angle Spinning

2018 ◽  
Vol 130 (25) ◽  
pp. 7580-7584 ◽  
Author(s):  
Kristaps Jaudzems ◽  
Andrea Bertarello ◽  
Sachin R. Chaudhari ◽  
Andrea Pica ◽  
Diane Cala-De Paepe ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Nmr Spectroscopy ◽  
High Magnetic Field ◽  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Magic Angle Spinning ◽  
Magic Angle ◽  
Biomolecular Nmr ◽  
Angle Spinning ◽  
Fast Magic Angle Spinning

Solution-State Dynamic Nuclear Polarization at High Magnetic Field

2002 ◽  
Vol 124 (30) ◽  
pp. 8808-8809 ◽  
Author(s):  
Nikolaus M. Loening ◽  
Melanie Rosay ◽  
Volker Weis ◽  
Robert G. Griffin
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Solution State ◽  
State Dynamic

Efficient Dynamic Nuclear Polarization up to 230 K with Hybrid BDPA-Nitroxide Radicals at a High Magnetic Field

2021 ◽  
Author(s):  
Georges Menzildjian ◽  
Alicia Lund ◽  
Maxim Yulikov ◽  
David Gajan ◽  
Lorenzo Niccoli ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Nitroxide Radicals

Dynamic Nuclear Polarization-Enhanced Biomolecular NMR Spectroscopy at High Magnetic Field with Fast Magic-Angle Spinning

2018 ◽  
Vol 57 (25) ◽  
pp. 7458-7462 ◽  
Author(s):  
Kristaps Jaudzems ◽  
Andrea Bertarello ◽  
Sachin R. Chaudhari ◽  
Andrea Pica ◽  
Diane Cala-De Paepe ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Nmr Spectroscopy ◽  
High Magnetic Field ◽  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Magic Angle Spinning ◽  
Magic Angle ◽  
Biomolecular Nmr ◽  
Angle Spinning ◽  
Fast Magic Angle Spinning

NMR-based structural biology enhanced by dynamic nuclear polarization at high magnetic field

2014 ◽  
Vol 60 (2-3) ◽  
pp. 157-168 ◽  
Author(s):  
Eline J. Koers ◽  
Elwin A. W. van der Cruijsen ◽  
Melanie Rosay ◽  
Markus Weingarth ◽  
Alexander Prokofyev ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Structural Biology ◽  
High Magnetic Field ◽  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization

scholarly journals Balancing dipolar and exchange coupling in biradicals to maximize cross effect dynamic nuclear polarization

2020 ◽  
Vol 22 (24) ◽  
pp. 13569-13579 ◽  
Author(s):  
Asif Equbal ◽  
Kan Tagami ◽  
Songi Han
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Dynamic Nuclear Polarization ◽  
Exchange Coupling ◽  
Nuclear Polarization ◽  
Cross Effect

Balancing dipolar and exchange coupling is essential for efficient Cross Effect DNP. This explains the complex performance of standard radicals (AMUPOL and HyTek) at high magnetic field and fast spinning.

scholarly journals Transport of hyperpolarized samples in dissolution-DNP experiments

2019 ◽  
Vol 21 (25) ◽  
pp. 13696-13705 ◽  
Author(s):  
Alexey S. Kiryutin ◽  
Bogdan A. Rodin ◽  
Alexandra V. Yurkovskaya ◽  
Konstantin L. Ivanov ◽  
Dennis Kurzbach ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Field Strength ◽  
Magnetic Field Strength ◽  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Sample Transfer ◽  
The Magnetic Field ◽  
Dissolution Dynamic Nuclear Polarization

The magnetic field strength during sample transfer in dissolution dynamic nuclear polarization influences the resulting spectra.

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