Rapid identification of saponins in plan
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Meng Cui; Fengrui Song; Yu Zhou; Zhiqiang Liu; Shuying Liu
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Article
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2000
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John Wiley and Sons
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English
⚖ 127 KB
👁 2 views
Electrospray ionization multi-stage tandem mass spectrometry (ESI-MS(n)) and liquid chromatography coupled with on-line mass spectrometry (LC/MS/MS) were applied to characterize saponins in crude extracts from Panax ginseng. The MS(n) data of the [M - H](-) ions of saponins can provide structural in