Abstract
目的比较两种提取方法所得挥发油的化学成分。方法当归药材用水蒸气蒸馏和石油醚提取, 用HPLC和GC-MS两种方法比较提取物。结果HPLC和GC-MS分析当归两种提取方法所得两种挥发油, 分别占100%、50%和34%、43%。石油醚法所得苯酞类化合物的种类比水蒸气蒸馏法的多。后者提取的为小分子易挥发的烯萜类成分, 与文献报道相同。石油醚法收率是水蒸气蒸馏提取的2.5倍。结论两种提取法所得挥发油化学成分有差异, 石油醚提取当归挥发油较好。
| Translated title of the contribution | Detection of essential oil of Angelica sinensis obtained with difierent extraction methods by combination of HPLC and GC-MS |
|---|---|
| Original language | Chinese (Simplified) |
| Pages (from-to) | 32-34 |
| Number of pages | 3 |
| Journal | 华西药学杂志 |
| Volume | 23 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2008 |