| 超声波辅助提取甘草角鲨烯及粗脂肪成分分析 |
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| 引用本文： | 高贵桃,杨敏丽,梁新华.超声波辅助提取甘草角鲨烯及粗脂肪成分分析[J].中国实验方剂学杂志,2011,17(18):5-9. |
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| 作者姓名： | 高贵桃 杨敏丽 梁新华 |
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| 作者单位： | 1. 宁夏大学能源化工重点实验室,银川,750021
2. 宁夏大学生命科学学院,银川,750021 |
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| 基金项目： | 宁夏回族自治区科技攻关计划项目(KGX-07-09-06);宁夏自然科学基金项目(NZ1013) |
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| 摘 要： | 目的:确定甘草中角鲨烯的超声波辅助最佳提取条件,并分析甘草粗脂肪的组成。方法:分别研究了料液比、浸泡时间、超声温度、超声时间对角鲨烯得率的影响,采用L9(34)正交试验,对提取工艺进行优选;并采用气相色谱-质谱法(GC-MS)分析了甘草粗脂肪的组成。结果:甘草角鲨烯的最佳提取工艺为料液比1∶15,浸泡时间10 h,超声时间50 min,超声温度50℃;甘草粗脂肪中共分离鉴定出26种成分,角鲨烯含量0.8%。结论:超声法操作简便,开发和利用甘草粗脂肪中的角鲨烯具有较好的社会效益和经济效益。
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| 关 键 词： | 甘草 角鲨烯 提取 正交试验 化学成分 |
| 收稿时间： | 1/2/2011 12:00:00 AM |
Ultrasonic-assisted Extraction of Squalene from Glycyrrhizae Radix Et Rhizoma and Analysis of Crude Fat Components |
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| GAO Gui-tao,YANG Min-li and LIANG Xin-hua.Ultrasonic-assisted Extraction of Squalene from Glycyrrhizae Radix Et Rhizoma and Analysis of Crude Fat Components[J].China Journal of Experimental Traditional Medical Formulae,2011,17(18):5-9. |
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| Authors: | GAO Gui-tao YANG Min-li and LIANG Xin-hua |
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| Institution: | Key Laboratory of Energy Resources & Chemical Engineering, Ningxia University, Yinchuan 750021, China;Key Laboratory of Energy Resources & Chemical Engineering, Ningxia University, Yinchuan 750021, China;School of Life Science, Ningxia University, Yinchuan 750021, China |
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| Abstract: | Objective:To determine optimum extraction process of squalene from Glycyrrhizae Radix Et Rhizoma,and analysis of crude fat components.Method:The extraction process was optimized by L9(34) orthogonal design with extraction rate of squalene as index.Four factors were chosen,including ratio of material to solvent,soaking time,ultrasonic temperature and ultrasonic time;And the constituents of crude fat from Glycyrrhizae Radix Et Rhizoma were analyzed by GC-MS.Result:The optimum extraction process was as follows... |
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| Keywords: | Glycyrrhizae Radix et Rhizoma squalene extraction orthogonal design chemical constituents |
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