[超临界流体萃取-二氧化碳法从生白术和麸炒白术中提取挥发油的气相色谱-质谱联用研究]
[Study on the volatile oil by SFE-CO, from crude and processed Rhizoma Atractylodis by GC-MS].
作者信息
Xu La-ying, Tian Lian-qi, Li Kai, Chen Shao-wen, Mao Yi
机构信息
Hubei College of Traditional Chinese Medicine, Wuhan 430061, China.
出版信息
Zhong Yao Cai. 2007 Jan;30(1):16-20.
OBJECTIVE
To analyze the chemical constituents of the volatile oil by SFE-CO2 from Rhizoma Atractylodis and its roasted products.
METHODS
The chemical constituents of the volatile oil extracted by SFE-CO2 were separated and identified by GC-MS.
RESULTS
33 kinds of constituents were identified from Atractylodes lancea (Thunb.) DC. and its roasted products. The relative contents of 12 kinds of constituents from the processing products were descended and 7 kinds were ascended; 30 kinds of constituents were identified from Atractylodes chinensis (DC.) Koidz. and its roasted products. The relative contents of 10 kinds of constituents from the roasted products were descended and 11 kinds were ascended.
CONCLUSION
In the processed products, the relative contents of some low boiling point constituents are descended but some high are ascended.
目的
分析超临界二氧化碳萃取法提取的白术及其炮制品挥发油的化学成分。
方法
采用气相色谱-质谱联用（GC-MS）法对超临界二氧化碳萃取得到的挥发油化学成分进行分离鉴定。
结果
从茅苍术及其炮制品中鉴定出33种成分。炮制后12种成分的相对含量下降，7种成分的相对含量上升；从北苍术及其炮制品中鉴定出30种成分。炮制后10种成分的相对含量下降，11种成分的相对含量上升。
结论
炮制品中一些低沸点成分的相对含量下降，而一些高沸点成分的相对含量上升。
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