High-field dissolution dynamic nuclear polarization of [1-13C]pyruvic acid

2016 ◽  
Vol 18 (18) ◽  
pp. 12409-12413 ◽  
Author(s):  
Hikari A. I. Yoshihara ◽  
Emine Can ◽  
Magnus Karlsson ◽  
Mathilde H. Lerche ◽  
Juerg Schwitter ◽  
...  
Keyword(s):  
Dynamic Nuclear Polarization ◽  
Pyruvic Acid ◽  
High Field ◽  
Nuclear Polarization ◽  
Solution State ◽  
Rapid Transfer ◽  
Dissolution Dynamic Nuclear Polarization

Greater than 60% solution-state polarization of [1-13C]pyruvic acid polarized at 7 T and 1.0 K can be measured after rapid transfer to an MRI scanner magnet.

scholarly journals Scalable dissolution-dynamic nuclear polarization with rapid transfer of a polarized solid

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Karel Kouřil ◽  
Hana Kouřilová ◽  
Samuel Bartram ◽  
Malcolm H. Levitt ◽  
Benno Meier
Keyword(s):  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Rapid Transfer ◽  
Dissolution Dynamic Nuclear Polarization

scholarly journals J-driven Dynamic Nuclear Polarization for sensitizing high field solution state NMR

2022 ◽  
Author(s):  
Maria Grazia Concilio ◽  
Ilya Kuprov ◽  
Lucio Frydman
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Solid State ◽  
Magnetic Resonance ◽  
Dynamic Nuclear Polarization ◽  
Liquid State ◽  
High Field ◽  
Nuclear Polarization ◽  
Solution State ◽  
Field Solution ◽  
Nmr Sensitivity

Dynamic nuclear polarization (DNP) is widely used to enhance solid state nuclear magnetic resonance (NMR) sensitivity. Its efficiency as a generic signal-enhancing approach for liquid state NMR, however, decays rapidly...

scholarly journals A benzyl alcohol derivative of the BDPA radical for fast dissolution dynamic nuclear polarization NMR spectroscopy

2015 ◽  
Vol 13 (9) ◽  
pp. 2689-2693 ◽  
Author(s):  
J. L. Muñoz-Gómez ◽  
E. Monteagudo ◽  
V. Lloveras ◽  
T. Parella ◽  
J. Veciana ◽  
...  
Keyword(s):  
Nmr Spectroscopy ◽  
Benzyl Alcohol ◽  
Dynamic Nuclear Polarization ◽  
Pyruvic Acid ◽  
Nuclear Polarization ◽  
Promising Candidate ◽  
Fast Dissolution ◽  
Alcohol Derivative ◽  
Dissolution Dynamic Nuclear Polarization

A pyruvic acid soluble BDPA derivative, BA-BDPA, is a promising candidate as a polarizing agent for in vivo DNP.

Solvent-free dynamic nuclear polarization enhancements in organically modified mesoporous silica

2021 ◽  
Author(s):  
Marcos de Oliveira Jr. ◽  
Kevin Herr ◽  
Martin Brodrecht ◽  
Nadia Berenice Haro-Mares ◽  
Till Wissel ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Porous Materials ◽  
Structural Characterization ◽  
Dynamic Nuclear Polarization ◽  
High Field ◽  
Nuclear Polarization ◽  
Organically Modified ◽  
Field Dynamic ◽  
Free Dynamic

High-field Dynamic Nuclear Polarization is a powerful tool for the structural characterization of species on the surface of porous materials or nanoparticles. For these studies the main source of polarization...

Photoinduced Nonpersistent Radicals as Polarizing Agents for X-Nuclei Dissolution Dynamic Nuclear Polarization

2015 ◽  
Vol 119 (39) ◽  
pp. 22632-22639 ◽  
Author(s):  
Andrea Capozzi ◽  
Jean-Noël Hyacinthe ◽  
Tian Cheng ◽  
Tim R. Eichhorn ◽  
Giovanni Boero ◽  
...  
Keyword(s):  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Dissolution Dynamic Nuclear Polarization

scholarly journals Cryogen‐free dissolution dynamic nuclear polarization polarizer operating at 3.35 T, 6.70 T, and 10.1 T

2018 ◽  
Vol 81 (3) ◽  
pp. 2184-2194 ◽  
Author(s):  
Jan Henrik Ardenkjær‐Larsen ◽  
Sean Bowen ◽  
Jan Raagaard Petersen ◽  
Oleksandr Rybalko ◽  
Mads Sloth Vinding ◽  
...  
Keyword(s):  
Dynamic Nuclear Polarization ◽  
Nuclear Polarization ◽  
Dissolution Dynamic Nuclear Polarization

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.

Silica materials with wall-embedded nitroxides provide efficient polarization matrices for dynamic nuclear polarization NMR

2016 ◽  
Vol 52 (32) ◽  
pp. 5531-5533 ◽  
Author(s):  
Eric Besson ◽  
Fabio Ziarelli ◽  
Emily Bloch ◽  
Guillaume Gerbaud ◽  
Séverine Queyroy ◽  
...  
Keyword(s):  
Dynamic Nuclear Polarization ◽  
Solid State Nmr ◽  
High Field ◽  
Nuclear Polarization ◽  
Magic Angle Spinning ◽  
Magic Angle ◽  
Hybrid Silica ◽  
Silica Materials ◽  
Field Dynamic ◽  
Angle Spinning

Hybrid silica materials with wall-embedded nitroxides efficiently polarize impregnated substrates in high-field dynamic nuclear polarization magic-angle spinning solid-state NMR experiments.

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