Evaluation of Cross-Peak Volumes in 2D-Spectra Using 1D-Fitting of Line Shapes

被引：5

作者：

Barsukov, I. L. ^{[1
]}

Pervushin, K. V. ^{[1
]}

Orekhov, V. Yu. ^{[1
]}

Barsukov, T. L. ^{[1
]}

Arseniev, A. S. ^{[1
]}

机构：

[1] Russian Acad Sci, MM Shemyakin Bioorgan Chem Inst, Moscow 437, Russia

来源：

APPLIED MAGNETIC RESONANCE | 1992年 / 3卷 / 06期

关键词：

D O I：

10.1007/BF03166166

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

An interactive technique for the evaluation of cross-peak volumes in 2D-spectra is presented, based on a 1D nonlinear curve-fitting procedure. The effects of applied window functions, truncation of time domain data and cross-peak overlap on the evaluated cross-peak volumes are considered. The technique is applied to crowded NOESY spectra of the 34-65 and 163-231 fragments of bacterioopsin of Halobacterium halobium. For these spectra 284 and 546 cross-peak volumes were measured with high accuracy.

引用

页码：965 / 973

页数：9

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