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 |
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8 摩尔比为1:1的L-缬氨酸/L-丙氨酸混合物的13C CP谱图.谱峰归属序号参考图中分子化学结构示意图 |
Fig. 8 13C CP spectrum of L-valine/L-alanine mixture with molar ratio of 1:1. Peaks are assigned with labels with respect to the structural scheme |