Comparative analysis of steroidal saponins in four Dioscoreae herbs by high performance liquid chromatography coupled with mass spectrometry
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- 作者：Long Guo1 ; Su-Ling Zeng1 ; Yu Zhang ; Ping Li ; liping2004@126.com" class="auth_mail" title="E-mail the corresponding author ; E-Hu Liu ; liuehu20k@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Dioscoreae herbs ; Steroidal saponins ; HPLC&ndash ; QTOF/MS ; HPLC&ndash ; QQQ/MS
- 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：91-98
- 全文大小：1761 K
文摘
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An HPLC–MS method was established for qualitative and quantitative analysis of steroidal saponins in four Dioscoreae herbs.
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A total of 11 saponins were characterized by HPLC–QTOF MS and 7 major saponins were quantified by HPLC–QQQ/MS.
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PCA and HCA were performed to compare and discriminate the samples.
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The results would be helpful in the quality control of herbal medicines from Dioscoreae species.