Abstract:
:Triterpene saponins in medicinal plants attract scientific attentions for their structural diversity and significant bioactivities. In this work, a high-performance liquid chromatography coupled to electrospray ionisation and quadrupole time-of-flight mass spectrometry (HPLC-ESI-QTOF-MS/MS) method is used to rapidly separate and identify triterpene saponins from the extract of Ardisia mamillata Hance (AMH). In the full scan mass spectrum, the accurate determination of molecular formula is obtained by the predominant ion [M + HCOO]- in negative ion mode. As a result, 30 triterpene saponins are identified or tentatively identified in the plant extract. Of these, 17 triterpene saponins are new compounds. In conclusion, the HPLC-ESI-QTOF-MS/MS is an efficient technique to separate and identify triterpene saponins in complex matrices of medicinal plant.
journal_name
Nat Prod Resjournal_title
Natural product researchauthors
Zhang EF,Ling Y,Yin Z,Zhang Qdoi
10.1080/14786419.2017.1367787subject
Has Abstractpub_date
2018-04-01 00:00:00pages
918-923issue
8eissn
1478-6419issn
1478-6427journal_volume
32pub_type
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