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| 当归中阿魏酸的超临界CO_2萃取工艺条件及GC-MS分析 | |
| 引用本文： | 高瑞英,党志,傅中,张秀宇,邹颖楠.当归中阿魏酸的超临界CO_2萃取工艺条件及GC-MS分析[J].广东农业科学,2009(12):129-132,141. |
| 作者姓名： | 高瑞英 党志 傅中 张秀宇 邹颖楠 |
| 作者单位： | 1. 广东食品药品职业学院化妆品科学系,广东,广州,510520;广东省中药研究所,广东,广州,510520;华南理工大学环境科学与工程学院,广东,广州,510640 2. 华南理工大学环境科学与工程学院,广东,广州,510640 3. 广东食品药品职业学院化妆品科学系,广东,广州,510520;广东省中药研究所,广东,广州,510520 4. 广东食品药品职业学院化妆品科学系,广东,广州,510520 |
| 基金项目： | 广东省中医药管理局项目，广东食品药品职业学院院级项目 |
| 摘 要： | 考察超临界CO_2萃取当归中阿魏酸的最佳工艺条件、有效物质定量方法及萃取物组成.采用正交试验法,使用乙醇为夹带剂,以收膏率和提取物中阿魏酸含量为目标函数,对药材粒度、夹带剂(乙醇)浓度、萃取压力、萃取温度等当归超临界萃取工艺条件进行研究,GC-MS分析和比较夹带剂对萃取效果的影响.结果优选出最佳超临界萃取条件是:药材粒度0.30～0.85 mm、夹带剂(乙醇)浓度80%、萃取压力35 Mpa、萃取温度60℃-50℃-45℃;纯CO_2超临界萃取物鉴定出 62个组分,使用夹带剂的超临界萃取物鉴定出83个组分,两者有54个相同组分;优选超临界萃取工艺所得的挥发油及阿魏酸提取量较高,使用夹带剂有利于阿魏酸等极性物质的萃取. |
| 关 键 词： | 当归 阿魏酸 超临界CO_2萃取 |
Study on the extraction-process of ferulic acid from Angelica sinensis (Oliv.) Diels with SFE-CO_2 and components analyzing by GC-MS |
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| GAO Rui-ying,DANG Zhi,FU Zhong,ZHANG Xiu-yu,ZOU Ying-nan.Study on the extraction-process of ferulic acid from Angelica sinensis (Oliv.) Diels with SFE-CO_2 and components analyzing by GC-MS[J].Guangdong Agricultural Sciences,2009(12):129-132,141. | |
| Authors: | GAO Rui-ying DANG Zhi FU Zhong ZHANG Xiu-yu ZOU Ying-nan |
| Institution: | GAO Rui-ying1,2,3,DANG Zhi3,FU Zhong1,ZHANG Xiu-yu1,ZOU Ying-nan1(1.Department of Cosmetic Science,Guangdong Food and Drug Vocational College,Guangzhou 510520,China,2.Guangdong Research Institute of Traditional Chinese Medicine,3.College of Environmental Science and Engineering,South China University of Technology,Guangzhou 510640,China) |
| Abstract: | The supercritical CO2 extraction-process of ferulic acid from Angelica were optimized in this study,and the components of extracts were analyzed by Gas Chromatography mass spectrometry(GC-MS).The yield of volatile oil and ferulic acid was regarded as the markers and the content of ferulic acid was determined by HPLC.The extraction processing conditions were optimized by orthogonal test.The extraction effects were compared by GC-MS analysis on co-solvent were employed or not.The optimized extraction techniqu... |
| Keywords: | GC-MS Angelica sinensis (Oliv ) Diels ferulic acid supercritical CO_2 extraction GC-MS |
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