Spin hyperpolarization in modern magnetic resonance

J Eills, D Budker, S Cavagnero, EY Chekmenev… - Chemical …, 2023 - ACS Publications
Magnetic resonance techniques are successfully utilized in a broad range of scientific
disciplines and in various practical applications, with medical magnetic resonance imaging …

Dynamic nuclear polarization for sensitivity enhancement in biomolecular solid-state NMR

T Biedenbänder, V Aladin, S Saeidpour… - Chemical …, 2022 - ACS Publications
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 …

[HTML][HTML] Dynamic nuclear polarization for sensitivity enhancement in modern solid-state NMR

ASL Thankamony, JJ Wittmann, M Kaushik… - Progress in nuclear …, 2017 - Elsevier
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 …

[HTML][HTML] Paramagnetic NMR in solution and the solid state

AJ Pell, G Pintacuda, CP Grey - Progress in nuclear magnetic resonance …, 2019 - Elsevier
The field of paramagnetic NMR has expanded considerably in recent years. This review
addresses both the theoretical description of paramagnetic NMR, and the way in which it is …

High frequency dynamic nuclear polarization

QZ Ni, E Daviso, TV Can, E Markhasin… - Accounts of chemical …, 2013 - ACS Publications
During the three decades 1980–2010, magic angle spinning (MAS) NMR developed into the
method of choice to examine many chemical, physical, and biological problems. In …

Facing and overcoming sensitivity challenges in biomolecular NMR spectroscopy

JH Ardenkjaer‐Larsen, GS Boebinger… - Angewandte Chemie …, 2015 - Wiley Online Library
In the Spring of 2013, NMR spectroscopists convened at the Weizmann Institute in Israel to
brainstorm on approaches to improve the sensitivity of NMR experiments, particularly when …

Large molecular weight nitroxide biradicals providing efficient dynamic nuclear polarization at temperatures up to 200 K

A Zagdoun, G Casano, O Ouari… - Journal of the …, 2013 - ACS Publications
A series of seven functionalized nitroxide biradicals (the bTbK biradical and six derivatives)
are investigated as exogenous polarization sources for dynamic nuclear polarization (DNP) …

Surface enhanced NMR spectroscopy by dynamic nuclear polarization

A Lesage, M Lelli, D Gajan, MA Caporini… - Journal of the …, 2010 - ACS Publications
It is shown that surface NMR spectra can be greatly enhanced using dynamic nuclear
polarization. Polarization is transferred from the protons of the solvent to the rare nuclei …

Polarization-enhanced NMR spectroscopy of biomolecules in frozen solution

DA Hall, DC Maus, GJ Gerfen, SJ Inati, LR Becerra… - Science, 1997 - science.org
Large dynamic nuclear polarization signal enhancements (up to a factor of 100) were
obtained in the solid-state magic-angle spinning nuclear magnetic resonance (NMR) …

TOTAPOL: a biradical polarizing agent for dynamic nuclear polarization experiments in aqueous media

C Song, KN Hu, CG Joo, TM Swager… - Journal of the American …, 2006 - ACS Publications
In a previous publication, we described the use of biradicals, in that case two TEMPO
molecules tethered by an ethylene glycol chain of variable length, as polarizing agents for …