Suppression of spin diffusion in selected frequency bands of nuclear Overhauser spectra

被引：0
|
作者：
Vincent, SJF
Zwahlen, C
Bodenhausen, G
机构：
[1] NATL HIGH MAGNET FIELD LAB,CTR INTERDISCIPLINARY MAGNET RESONANCE,TALLAHASSEE,FL 32310
[2] FLORIDA STATE UNIV,DEPT CHEM,TALLAHASSEE,FL 32306
来源：
JOURNAL OF BIOMOLECULAR NMR | 1996年 / 7卷 / 02期
关键词：
Nuclear Overhauser effect; spin diffusion; selective pulses; water suppression;
D O I：
暂无
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
A variant of two-dimensional nuclear Overhauser effect spectroscopy (NOESY) is described that yields information about cross-relaxation rates between pairs of spins, while the migration of magnetization through several consecutive steps (spin diffusion via neighboring spins) is largely suppressed. This can be achieved by inserting a doubly-selective inversion pulse in a conventional NOESY sequence.
引用
收藏
页码：169 / 172
页数：4
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