Time‐Resolved Chemically Induced Dynamic Nuclear Polarization of Biologically Important Molecules
OB Morozova, KL Ivanov - ChemPhysChem, 2019 - Wiley Online Library
In this work, we review the hyperpolarization technique named chemically induced dynamic
nuclear polarization (CIDNP), focusing on the time‐resolved variant of this method and its …
nuclear polarization (CIDNP), focusing on the time‐resolved variant of this method and its …
Chemical amplification of magnetic field effects relevant to avian magnetoreception
Magnetic fields as weak as the Earth's can change the yields of radical pair reactions even
though the energies involved are orders of magnitude smaller than the thermal energy, k BT …
though the energies involved are orders of magnitude smaller than the thermal energy, k BT …
Photo-CIDNP spectroscopy
M Goez - Annual reports on NMR Spectroscopy, 2009 - Elsevier
Photo-CIDNP spectroscopy relies on a unique interplay of magnetic interactions, diffusion,
and chemical reactivity; it possesses all the advantages of NMR spectroscopy but responds …
and chemical reactivity; it possesses all the advantages of NMR spectroscopy but responds …
H and 13C Hyperfine Coupling Constants of the Tryptophanyl Cation Radical in Aqueous Solution from Microsecond Time-Resolved CIDNP
AS Kiryutin, OB Morozova, LT Kuhn… - The Journal of …, 2007 - ACS Publications
Relative values of the 1H and 13C isotropic hyperfine couplings in the cationic oxidized
tryptophan radical TrpH•+ in aqueous solution are determined. The data are obtained from …
tryptophan radical TrpH•+ in aqueous solution are determined. The data are obtained from …
Uniform illumination of optically dense NMR samples
We demonstrate a simple, inexpensive method for in situ laser illumination of NMR samples
using a stepwise tapered optical fibre to deliver light uniformly along the axis of a 5mm NMR …
using a stepwise tapered optical fibre to deliver light uniformly along the axis of a 5mm NMR …
Electron transfer between guanosine radical and amino acids in aqueous solution. 1. Reduction of guanosine radical by tyrosine
OB Morozova, AS Kiryutin, RZ Sagdeev… - The Journal of …, 2007 - ACS Publications
As a model of chemical DNA repair, the reductive electron transfer from the aromatic amino
acid tyrosine to the radical of the purine base guanosine monophosphate (GMP) was …
acid tyrosine to the radical of the purine base guanosine monophosphate (GMP) was …
Photo-CIDNP NMR spectroscopy of amino acids and proteins
LT Kuhn - Hyperpolarization methods in NMR spectroscopy, 2013 - Springer
Photo-chemically induced dynamic nuclear polarization (CIDNP) is a nuclear magnetic
resonance (NMR) phenomenon which, among other things, is exploited to extract …
resonance (NMR) phenomenon which, among other things, is exploited to extract …
Electron transfer vs. proton-coupled electron transfer as the mechanism of reaction between amino acids and triplet-excited benzophenones revealed by time …
OB Morozova, MS Panov, NN Fishman… - Physical Chemistry …, 2018 - pubs.rsc.org
Hyperfine coupling constants (HFCCs) of the short-lived radicals of 4-carboxy, 4, 4′-
dicarboxy, and 3, 3′, 4, 4′-tetracarboxy benzophenones (4-CBP, DCBP, and TCBP …
dicarboxy, and 3, 3′, 4, 4′-tetracarboxy benzophenones (4-CBP, DCBP, and TCBP …
Probing the exposure of tyrosine and tryptophan residues in partially folded proteins and folding intermediates by CIDNP pulse-labeling
CE Lyon, ES Suh, CM Dobson… - Journal of the American …, 2002 - ACS Publications
A nuclear magnetic resonance (NMR) technique has been devised to probe the structures of
disordered, partially folded states of proteins at the level of individual amino acid residues …
disordered, partially folded states of proteins at the level of individual amino acid residues …