A direct ionization mass spectrometry-based approach for differentiation of medicinal Ephedra species
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- 作者：Gui-Zhong Xina ; 1 ; Bin Hub ; c ; 1 ; Zi-Qi Shid ; Jia-Yi Zhenga ; Li Wanga ; Wen-Qi Changa ; Ping Lia ; Zhongping Yaob ; c ; zhongping.yao@polyu.edu.hk" class="auth_mail" title="E-mail the corresponding author ; Li-Fang Liua ; liulifang69@126.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Direct ionization-mass spectrometry ; Ephedrae Herba ; Herbal discrimination ; High throughput ; Metabolomics
- 刊名：Journal of Pharmaceutical and Biomedical Analysis
- 出版年：2016
- 出版时间：5 January 2016
- 年：2016
- 卷：117
- 期：Complete
- 页码：492-498
- 全文大小：1818 K
文摘
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DI-MS combining with multivariate statistical analysis was developed.
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We have demonstrated that raw Ephedrae Herba sample can be directly ionized under ambient conditions.
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The DI-MS was sufficient for high-throughput metabolomics analysis.
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The system was powerful for rapid identification of species of plant materials.