On the present and future of dissolution-DNP

JH Ardenkjaer-Larsen - Journal of Magnetic Resonance, 2016 - Elsevier
Dissolution-DNP is a method to create solutions of molecules with nuclear spin polarization
close to unity. The many orders of magnitude signal enhancement have enabled many new …

Magnetic susceptibility and paramagnetism-based NMR

G Parigi, E Ravera, C Luchinat - Progress in Nuclear Magnetic Resonance …, 2019 - Elsevier
The magnetic interactions between the nuclear magnetic moment and the magnetic moment
of unpaired electron (s) depend on the structure and dynamics of the molecules where the …

Challenges and advances in the application of dynamic nuclear polarization to liquid-state NMR spectroscopy

N Abhyankar, V Szalai - The Journal of Physical Chemistry B, 2021 - ACS Publications
Nuclear magnetic resonance (NMR) spectroscopy is a powerful method to study the
molecular structure and dynamics of materials. The inherently low sensitivity of NMR …

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

HAI Yoshihara, E Can, M Karlsson… - Physical Chemistry …, 2016 - pubs.rsc.org
[1-13C] pyruvate is the most widely used hyperpolarized metabolic magnetic resonance
imaging agent. Using a custom-built 7.0 T polarizer operating at 1.0 K and trityl radical …

Effect of electron spectral diffusion on static dynamic nuclear polarization at 7 Tesla

A Leavesley, D Shimon, TA Siaw, A Feintuch… - Physical Chemistry …, 2017 - pubs.rsc.org
Here, we present an integrated experimental and theoretical study of 1H dynamic nuclear
polarization (DNP) of a frozen aqueous glass containing free radicals at 7 T, under static …

Truncated cross effect dynamic nuclear polarization: an overhauser effect doppelganger

A Equbal, Y Li, A Leavesley, S Huang… - The journal of …, 2018 - ACS Publications
The discovery of a truncated cross-effect (CE) in dynamic nuclear polarization (DNP) NMR
that has the features of an Overhauser-effect DNP (OE-DNP) is reported here. The apparent …

Conceptual and instrumental progress in dissolution DNP

F Jähnig, G Kwiatkowski, M Ernst - Journal of Magnetic Resonance, 2016 - Elsevier
We discuss conceptual and instrumental progress in dissolution DNP since its introduction
in 2003. In our view there are three critical steps in the dissolution DNP process:(i) The …

In DNP mechanisms

K Kundu, F Mentink-Vigier, A Feintuch… - Handbook of High Field …, 2019 - books.google.com
In this chapter, we have attempted to present a comprehensive description of the spin
dynamics leading to the nuclear signal enhancements observed during dynamic nuclear …

NMR signal quenching from bound biradical affinity reagents in DNP samples

R Rogawski, IV Sergeyev, Y Zhang… - The Journal of …, 2017 - ACS Publications
We characterize the effect of specifically bound biradicals on the NMR spectra of
dihydrofolate reductase from E. coli. Dynamic nuclear polarization methods enhance the …

Solid-state NMR methods for the characterization of bioconjugations and protein-material interactions

L Cerofolini, G Parigi, E Ravera, M Fragai… - Solid State Nuclear …, 2022 - Elsevier
Protein solid-state NMR has evolved dramatically over the last two decades, with the
development of new hardware and sample preparation methodologies. This technique is …