Measurement of Homonuclear ~2J-Couplings from Spin-state Selective Double-/Zero-Quantum Two-Dimensional NMR Spectra

Perttu Permi; Sami Heikkinen; Ilkka Kilpelainen; Arto Annila

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Measurement of Homonuclear ~2J-Couplings from Spin-state Selective Double-/Zero-Quantum Two-Dimensional NMR Spectra

机译：从自旋态选择性双/零量子二维NMR光谱测量同核〜2J耦合

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~1H-detected two-dimensional double-/zero-quantum experiments are described for measurement of homonuclear ~2J_(HH)-couplings of NH_2 or CH_2 groups in proteins. These experiments utilize multiple-quantum coherence for determination of the size and the absolute sign of the geminal scalar and dipolar couplings in the presence of broad lines. Spectra are simplified by gradient selection and spin-state selective filters.

机译：描述了〜1H检测到的二维双/零量子实验，用于测量蛋白质中NH_2或CH_2基团的同核〜2J_（HH）偶联。这些实验利用多量子相干来确定存在粗线时双子标量和偶极耦合的大小和绝对符号。通过梯度选择和自旋状态选择滤波器简化了光谱。

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来源
《Journal of magnetic resonance》 |1999年第2期|共8页
作者
Perttu Permi; Sami Heikkinen; Ilkka Kilpelainen; Arto Annila;
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原文格式 PDF
正文语种 eng
中图分类电磁学、电动力学;磁学;
关键词
couplings; HB-GAM; multiple-quantum coherence; spin-state-selective filters; ubiquitin;

机译：耦合;HB-GAM;多量子相干;自旋态选择滤波器;泛素;

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专利

1. Measurement of Homonuclear ~2J-Couplings from Spin-state Selective Double-/Zero-Quantum Two-Dimensional NMR Spectra [J] . Perttu Permi, Sami Heikkinen, Ilkka Kilpelainen, Journal of magnetic resonance . 1999,第2期

机译：从自旋态选择性双/零量子二维NMR光谱测量同核〜2J耦合
2. Selective measurements of long-range homonuclear J-couplings in solid-state NMR This work is dedicated to the memory of Dr. Jean-Pierre Dulcère, who co-founded the NMR center at Aix-Marseille Université. [J] . Thureau P., Mollica G., Ziarelli F., Journal of magnetic resonance . 2013,第Null期

机译：固态NMR中长距离同核J耦合的选择性测量这项工作致力于纪念Jean-PierreDulcère博士，他是Aix-MarseilleUniversité的NMR中心的联合创始人。
3. Elimination of Zero-Quantum Interference in Two-Dimensional NMR Spectra [J] . Michael J. Thrippleton, James Keeler Angewandte Chemie . 2003,第33期

机译：消除二维NMR光谱中的零量子干扰
4. Measurement of longitudinal relaxation times in crowded 1H NMR spectra using one- and two-dimensional maximum quantum (MAXY) NMR spectroscopy [C] . Maili LIU Beijing conference and exhibition on instrumental analysis;BCEIA . 2001

机译：使用一维和二维最大量子（MAXY）NMR光谱测量拥挤的1H NMR光谱中的纵向弛豫时间
5. IMPROVEMENTS IN EXCITATION SELECTIVITY AND SPECTRAL PRECISION IN FOURIER TRANSFORM NMR AND MASS SPECTROMETRY. [D] . CHEN, LING. 1987

机译：傅里叶变换核磁共振和质谱的激发选择性和光谱精度的改进。
6. Determination of the primary structure and carboxyl pKAs of heparin-derived oligosaccharides by band-selective homonuclear-decoupled two-dimensional 1H NMR [O] . Khanh Nguyen, Dallas L. Rabenstein -1

机译：谱带选择同核解耦二维1H NMR测定肝素衍生的寡糖的一级结构和羧基pKAs
7. Zero-quantum frequency-selective recoupling of homonuclear dipole-dipole interactions in solid state nuclear magnetic resonance [O] . Hu, Kan-Nian, Tycko, Robert 2009

机译：固态核磁共振中同核偶极-偶极相互作用的零量子频率选择性耦合
8. Studies of vanadium-phosphorus-oxygen selective oxidation catalysts by (sup 31)P and (sup 51)V NMR spin-echo and volume susceptibility measurements. [R] . Li, J. 1991

机译：通过（sup 31）p和（sup 51）V NmR自旋回波和体积磁化率测量研究钒 - 磷 - 氧选择性氧化催化剂。

Measurement of Homonuclear ~2J-Couplings from Spin-state Selective Double-/Zero-Quantum Two-Dimensional NMR Spectra

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