Detailed Information on Publication Record
2003
Relaxation in Complex Spin Systems
FIALA, RadovanBasic information
Original name
Relaxation in Complex Spin Systems
Authors
FIALA, Radovan (203 Czech Republic, guarantor)
Edition
1. vyd. Brno, 18th NMR Valtice, p. 14-14, 2003
Publisher
Masarykova univerzita
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10403 Physical chemistry
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
RIV identification code
RIV/00216224:14310/03:00009178
Organization unit
Faculty of Science
ISBN
80-210-3092-5
Keywords in English
NMR; spin relaxation; RNA; nucleic acid
Tags
Změněno: 26/11/2003 12:26, doc. RNDr. Radovan Fiala, CSc.
Abstract
V originále
The study analyses the effect of adjacent C-13 nuclei on the relaxation properties of the spins suitable for the relaxation studies in nucleic acids, namely C1' in sugars, C8 in purines and C5 and C6 in pyrimidines. Numerical simulations show that the additional 13C nuclei increase R1 and R2 relaxation times and decrease the values of heteronuclear NOEs. As a result, the order parameters and correlation times for the internal motions are overestimated if the relaxation data obtained from fully labeled samples are analyzed using a standard modelfree approach.
Links
| LN00A016, research and development project |
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