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 …

Highly efficient, water‐soluble polarizing agents for dynamic nuclear polarization at high frequency

C Sauvée, M Rosay, G Casano… - Angewandte Chemie …, 2013 - Wiley Online Library
Dynamic nuclear polarization coupled to solid-state NMR spectroscopy (DNP/ssNMR) is
emerging as a very powerful technique to overcome the limitations resulting from the …

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 …

Solid-state NMR studies of amyloid fibril structure

R Tycko - Annual review of physical chemistry, 2011 - annualreviews.org
Current interest in amyloid fibrils stems from their involvement in neurodegenerative and
other diseases and from their role as an alternative structural state for many peptides and …

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 …

Recent developments in MAS DNP-NMR of materials

AGM Rankin, J Trébosc, F Pourpoint… - Solid State Nuclear …, 2019 - Elsevier
Solid-state NMR spectroscopy is a powerful technique for the characterization of the atomic-
level structure and dynamics of materials. Nevertheless, the use of this technique is often …

Efficient dynamic nuclear polarization at 800 MHz/527 GHz with trityl‐nitroxide biradicals

G Mathies, MA Caporini, VK Michaelis… - Angewandte Chemie …, 2015 - Wiley Online Library
Cross‐effect (CE) dynamic nuclear polarization (DNP) is a rapidly developing technique that
enhances the signal intensities in magic‐angle spinning (MAS) NMR spectra. We report CE …

Solid-state dynamic nuclear polarization at 263 GHz: spectrometer design and experimental results

M Rosay, L Tometich, S Pawsey, R Bader… - Physical Chemistry …, 2010 - pubs.rsc.org
Dynamic Nuclear Polarization (DNP) experiments transfer polarization from electron spins to
nuclear spins with microwave irradiation of the electron spins for enhanced sensitivity in …

Theory for cross effect dynamic nuclear polarization under magic-angle spinning in solid state nuclear magnetic resonance: The importance of level crossings

KR Thurber, R Tycko - The Journal of chemical physics, 2012 - pubs.aip.org
We present theoretical calculations of dynamic nuclear polarization (DNP) due to the cross
effect in nuclear magnetic resonance under magic-angle spinning (MAS). Using a three-spin …