摘要
目的:研究苍艾香熏油的主要化学成分,考察提取工艺的可行性。方法:采用水蒸气蒸馏法从苍艾复方中提取挥发油,观察苍艾香薰油的稳定性并用气相色谱-质谱联用(GC-MS)法对其主要化学成分进行分析鉴定,用归一法计算各组分的相对百分含量。结果:本实验提取出的挥发油共检测出37种化学成分,鉴定了其中13种主要化学成分及含量,能较好的保留组方中药物的主要成分;高温加热后苍艾香薰油的体积无明显变化,颜色变化较为明显,且对药物化学成分的含量有一定的影响,能降低其大部分有效成分的含量。结论:苍艾香薰油提取工艺可行,能较好的保留组方中药物的主要有效成分。
Objective：To analyze the main chemical components of Cang-ai aromatherapy oils and evaluate the feasibility of the extracting technology.Methods：The volatile oils were extracted from the compound Cang-ai by steam distillation.The stability of extraction was observed and the main chemical components were analyzed by gas chromatography and mass spectrometry（GC-MS）as well.The relative percentages of components were counted by normalization calculate.Results：37 chemical components were detected from the volatile extraction and 13 of them were identified the chemical composition which keep the main effective component of the prescription.The volume of Cang-Ai essential oils had no significant change after heatting at high temperature while its color was obviously change.And,the contents of the chemical composition were reduced certainly by heatting.Conclusion：The extracting technology for Cang-ai aromatherapy oils could keep the main effective components of the prescription.
出处
《云南中医学院学报》
2011年第3期13-16,共4页
Journal of Yunnan University of Traditional Chinese Medicine
基金
云南省应用基础研究项目(NO:2008ZC099M)
关键词
苍术
艾叶
挥发油
气相色谱-质谱联用
ChangZhu
AiYe
volatile oil
as chromatography and mass spectrometry（GC-MS）
