Full Sensitivity and Enhanced Resolution in Homodecoupled Band-Selective NMR Experiments

Laura Casta?ar; Pau Nolis; Albert Virgili; Teodor Parella

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Full Sensitivity and Enhanced Resolution in Homodecoupled Band-Selective NMR Experiments

机译：全模式耦合带选择NMR实验的全灵敏度和增强的分辨率

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Chemical shifts and coupling constants (J) are fundamentals in the analysis and interpretation of NMR spectra. Multiplicity information and J values can be extracted from the analysis of the fine multiplet structure, and they can be related to structural parameters, such as the number of neighbouring spins, the trace of trough-bond connectivities or dihedral angle constraints. Over recent years, a significant interest has emerged to develop homodecoupled ~1H NMR spectroscopy techniques that offer increased resolution by simplifying the homonuclear splitting pattern, and therefore reducing signal overlapping.

机译：化学位移和偶合常数（J）是NMR光谱分析和解释的基础。可以从精细多重结构的分析中提取多重性信息和J值，它们可以与结构参数有关，例如相邻的自旋数，槽键连接性的迹线或二面角约束。近年来，开发同质解耦的〜1H NMR光谱技术引起了人们的极大兴趣，该技术通过简化同核分裂模式并因此减少信号重叠来提供更高的分辨率。

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来源
《Chemistry: A European journal》 |2013年第51期|共4页
作者
Laura Casta?ar; Pau Nolis; Albert Virgili; Teodor Parella;
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正文语种 eng
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关键词
band selective; homodecoupling; NMR spectroscopy; sensitivity enhancement; structure elucidation;

机译：谱带选择;同质耦合;NMR光谱;灵敏度增强;结构阐明;

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1. Full Sensitivity and Enhanced Resolution in Homodecoupled Band-Selective NMR Experiments [J] . Laura Casta?ar, Pau Nolis, Albert Virgili, Chemistry: A European journal . 2013,第51期

机译：全模式耦合带选择NMR实验的全灵敏度和增强的分辨率
2. Mixed-time parallel evolution in multiple quantum NMR experiments: sensitivity and resolution enhancement in heteronuclear NMR [J] . Jinfa Ying, Jordan H. Chill, John M. Louis, Journal of Biomolecular NMR . 2007,第3期

机译：多量子NMR实验中的混合时间并行演化：异核NMR中的灵敏度和分辨率增强
3. A Novel High-Resolution and Sensitivity-Enhanced Three-Dimensional Solid-State NMR Experiment Under Ultrafast Magic Angle Spinning Conditions [J] . Rongchun Zhang, Manoj Kumar Pandey, Yusuke Nishiyama, Scientific reports. . 2015,第1期

机译：超快魔角旋转条件下的新型高分辨率和增强灵敏度的三维固态NMR实验
4. The Application of Thin Bed Information Resolution of Well-Logs to Enhance the Vertical Resolution of NMR Logs [C] . Ning Wang, Yongxian Qian SPE international oil amp; gas conference and exhibition in China (IOGCEC) . 2000

机译：测井仪薄层信息分辨率在提高NMR测井垂直分辨率中的应用
5. Chemical derivatization of classes of metabolites in biological systems for detection by NMR with enhanced sensitivity and resolution [D] . DeSIlva, M. Aruni 2010

机译：化学衍生化生物系统中代谢物的类别，以提高灵敏度和分辨率，通过NMR检测
6. A Novel High-Resolution and Sensitivity-Enhanced Three-Dimensional Solid-State NMR Experiment Under Ultrafast Magic Angle Spinning Conditions [O] . Rongchun Zhang, Manoj Kumar Pandey, Yusuke Nishiyama, -1

机译：超快魔角旋转条件下的新型高分辨率和增强灵敏度的三维固态NMR实验
7. Long-observation-window band-selective homonuclear decoupling: Increased sensitivity and resolution in solid-state NMR spectroscopy of proteins [O] . Jochem O. Struppe, Chen Yang, Yachong Wang, 2013

机译：长期观察窗口带选择性同核去耦：蛋白质固态NMR光谱中的敏感性和分辨率增加
8. Simple Approach for Obtaining High Resolution, High Sensitivity 1H NMR Metabolite Spectra of Biofluids with Limited Mass Supply [R] . Hu, J. Z. 2006

机译：获得有限质量供应的生物流体的高分辨率，高灵敏度1H NmR代谢物光谱的简单方法

Full Sensitivity and Enhanced Resolution in Homodecoupled Band-Selective NMR Experiments

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