DEPTQ: Distorsionless enhancement by polarization transfer including the detection of quaternary nuclei

被引：43
作者：
Burger, R [1 ]
Bigler, P [1 ]
机构：
[1] Univ Bern, Dept Chem & Biochem, CH-3012 Bern, Switzerland
来源：
JOURNAL OF MAGNETIC RESONANCE | 1998年 / 135卷 / 02期
关键词：
NMR; 1D C-13 spectroscopy; C-13; multiplicity; spectral editing;
D O I：
10.1006/jmre.1998.1595
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
A pulse sequence DEPTQ yielding the signals and multiplicity information for all carbon types including the signals of quaternary carbons and encompassing all the known advantages of the basic DEFT experiment is proposed. Its behavior has been studied theoretically and experimentally and has been compared critically with alternative methods dedicated for the same purpose, Its marked insensitivity to experimental parameters and its potential for complete and efficient spectral editing makes DEPTQ the ideal experimental platform for a semi- or fully automated analysis of 1D C-13 spectra. (C) 1998 Academic Press.
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页码：529 / 534
页数：6
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