Rapid analysis of Callicarpa L. using direct spray ionization mass spectrometry
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- 作者：Jingjing Liua ; b ; 1 ; Zhixin Gua ; 1 ; Shouzuo Yaoa ; Zhaohui Zhanga ; Bo Chena ; dr-chenpo@vip.sina.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Callicarpa L. forsythiaside B ; Verbascoside ; Poliumoside ; Ambient mass spectrometry
- 刊名：Journal of Pharmaceutical and Biomedical Analysis
- 出版年：2016
- 出版时间：30 May 2016
- 年：2016
- 卷：124
- 期：Complete
- 页码：93-103
- 全文大小：3076 K
文摘
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A novel mass spectrometry technique was applied in our works, named ambient ionization mass spectrometry.
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This paper reported on two means of ambient ionization mass spectrometry: leaf spray and paper spray.
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A leaf spray MS method to rapidly distinguish five species of Callicarpa L. without any sample preparation.
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A semi-quantitative method for phenylpropanoid glycosides in Callicarpa L. Folium extracts by mean of paper spray MS.
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The prominent merits of direct spray MS are simple, rapid(less than one minute) and low cost.