Analysis of NMR Spectra in Case of Temperature-Dependent Chemical Exchange Between Two Unequally Populated Sites
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10107098" target="_blank" >RIV/00216208:11320/11:10107098 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1002/cmr.a.20214" target="_blank" >http://dx.doi.org/10.1002/cmr.a.20214</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/cmr.a.20214" target="_blank" >10.1002/cmr.a.20214</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Analysis of NMR Spectra in Case of Temperature-Dependent Chemical Exchange Between Two Unequally Populated Sites
Popis výsledku v původním jazyce
A new approach is introduced for analysis of nuclear magnetic resonance (NMR) spectra measured under conditions of asymmetric chemical exchange. It is based on a simultaneous least-square ?t of a due analytical formula to the experimental NMR spectrum. For this reason, we derived the analytical solution of Bloch-McConnell equations describing the spectral lineshape in the case of the free induction decay and chemical exchange between two unequally populated sites. The obtained formula is shown to be inagreement with the one derived for continuous wave NMR experiments ?rst published in ?fties. On the other hand, typing errors were found in formulae presented in later monographs. Applicability of the approach to extensive NMR data was demonstrated on proton NMR spectra of a self-complementary oligodeoxynucleotide d(GATGCATC) measured at various temperatures covering the duplex melting. The lineshape analysis of aromatic proton signals provided us the temperature dependence not only of t
Název v anglickém jazyce
Analysis of NMR Spectra in Case of Temperature-Dependent Chemical Exchange Between Two Unequally Populated Sites
Popis výsledku anglicky
A new approach is introduced for analysis of nuclear magnetic resonance (NMR) spectra measured under conditions of asymmetric chemical exchange. It is based on a simultaneous least-square ?t of a due analytical formula to the experimental NMR spectrum. For this reason, we derived the analytical solution of Bloch-McConnell equations describing the spectral lineshape in the case of the free induction decay and chemical exchange between two unequally populated sites. The obtained formula is shown to be inagreement with the one derived for continuous wave NMR experiments ?rst published in ?fties. On the other hand, typing errors were found in formulae presented in later monographs. Applicability of the approach to extensive NMR data was demonstrated on proton NMR spectra of a self-complementary oligodeoxynucleotide d(GATGCATC) measured at various temperatures covering the duplex melting. The lineshape analysis of aromatic proton signals provided us the temperature dependence not only of t
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
BO - Biofyzika
OECD FORD obor
—
Návaznosti výsledku
Projekt
<a href="/cs/project/GA202%2F09%2F0193" target="_blank" >GA202/09/0193: Vznik a dynamika strukturních motivů nukleových kyselin podílejících se na regulaci genové exprese</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2011
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Concepts in Magnetic Resonance Part A: Bridging Education and Research
ISSN
1546-6086
e-ISSN
—
Svazek periodika
38A
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
11
Strana od-do
117-127
Kód UT WoS článku
000291050300004
EID výsledku v databázi Scopus
—