Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Indirect NMR detection of transient guanosyl radical protonation in neutral aqueous solution. / Morozova, O. B.; Fishman, N. N.; Yurkovskaya, A. V.
в: Physical Chemistry Chemical Physics, Том 19, № 32, 28.08.2017, стр. 21262-21266.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Indirect NMR detection of transient guanosyl radical protonation in neutral aqueous solution
AU - Morozova, O. B.
AU - Fishman, N. N.
AU - Yurkovskaya, A. V.
N1 - Publisher Copyright: © 2017 the Owner Societies.
PY - 2017/8/28
Y1 - 2017/8/28
N2 - By using the time-resolved chemically induced dynamic nuclear polarization technique, we show that the neutral guanosyl radical, G(-H), formed in the reaction of guanosine-5′-monophosphate with a triplet-excited 3,3′,4,4′-tetracarboxy benzophenone in neutral aqueous solution, protonates readily at the N7 position with the formation of a new guanosyl cation radical (G+)'.
AB - By using the time-resolved chemically induced dynamic nuclear polarization technique, we show that the neutral guanosyl radical, G(-H), formed in the reaction of guanosine-5′-monophosphate with a triplet-excited 3,3′,4,4′-tetracarboxy benzophenone in neutral aqueous solution, protonates readily at the N7 position with the formation of a new guanosyl cation radical (G+)'.
KW - ELECTRON-REDUCTION POTENTIALS
KW - TIME-RESOLVED CIDNP
KW - GUANINE OXIDATION
KW - PULSE-RADIOLYSIS
KW - REDOX CHEMISTRY
KW - CELLULAR-DNA
KW - DAMAGE
KW - SPECTROSCOPY
KW - NUCLEOTIDES
KW - CATIONS
UR - http://www.scopus.com/inward/record.url?scp=85027885790&partnerID=8YFLogxK
U2 - 10.1039/c7cp03797j
DO - 10.1039/c7cp03797j
M3 - Article
AN - SCOPUS:85027885790
VL - 19
SP - 21262
EP - 21266
JO - Physical Chemistry Chemical Physics
JF - Physical Chemistry Chemical Physics
SN - 1463-9076
IS - 32
ER -
ID: 9963044