基于固体核磁共振多次交叉极化的定量检测优化技术
The Improved Solid-state NMR Quantitative Method on the Bases of Multiple-cross Polarization Technique
基于固体核磁共振多次交叉极化的定量检测优化技术 |
| 董洪春,张志兰,王宁,唐丹丹,裘子慧,舒婕 |
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The Improved Solid-state NMR Quantitative Method on the Bases of Multiple-cross Polarization Technique |
| DONG Hongchun,ZHANG Zhilan,WANG Ning,TANG Dandan,QIU Zihui,SHU Jie |
| 图7 MLGCP-1和multiCP可定量的tp范围受L-缬氨酸中基团TCH差异度的影响规律.(a) MLGCP-1实验百分误差图，测量体系的TCH差异度为8%；(b) MLGCP-1实验百分误差图，测量体系的TCH差异度为76%；(c) MLGCP-1实验百分误差图，测量体系的TCH差异度为89%；(d) multiCP实验百分误差图，测量体系的TCH差异度为8%；(e) multiCP实验百分误差图，测量体系的TCH差异度为76%；(f) multiCP实验百分误差图，测量体系的TCH差异度为89%. TCH差异度均使用ramp-CP测得 |
| Fig. 7 The impact of TCH difference in L-valine on the quantified range of tp. (a) MLGCP-1 percentage errors, recorded on the system with TCH difference of 8%; (b) MLGCP-1 percentage errors, recorded on the system with TCH difference of 76%; (c) MLGCP-1 percentage errors, recorded on the system with TCH difference of 89%; (d) multiCP percentage errors, recorded on the system with TCH difference of 8%; (e) multiCP percentage errors, recorded on the system with TCH difference of 76%; (f) multiCP percentage errors, recorded on the system with TCH difference of 89%. TCH values were measured under ramp-CP condition |
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