Rapid Three-Dimensional MAS NMR Spectroscopy at Critical Sensitivity

被引：29
作者：
Matsuki, Yoh [1 ,2 ,3 ]
Eddy, Matthew T. [2 ,3 ]
Griffin, Robert G. [2 ,3 ]
Herzfeld, Judith [1 ]
机构：
[1] Brandeis Univ, Dept Chem, Waltham, MA 02454 USA
[2] MIT, Dept Chem, Cambridge, MA 02139 USA
[3] MIT, Francis Bitter Magnet Lab, Cambridge, MA 02139 USA
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 48期
关键词：
data acquisition methods; NMR spectroscopy; nonuniform sampling; protein structures; SOLID-STATE NMR; MAXIMUM-ENTROPY RECONSTRUCTION; ANGLE-SPINNING NMR; SHIFT CORRELATION SPECTROSCOPY; RESONANCE ASSIGNMENT; SECONDARY STRUCTURE; AMYLOID FIBRILS; SPECTRA; PROTEIN; POLYMORPHISM;
D O I：
10.1002/anie.201003329
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Sensitive SIFTing: Multidimensional non-uniform sampling (NUS) NMR spectroscopy is extended to the severely sensitivity-limited regime typical of MAS NMR of biomacromolecules by the use of spectroscopy by the integration of frequency and time domain information (SIFT). A three-dimensional MAS NMR experiment is expedited (here 3.4-fold) without losing sensitivity or resolution. Copyright © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：9215 / 9218
页数：4
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