| 超声辅助同时提取迷迭香鼠尾草酸和迷迭香酸 |
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| 引用本文： | 葛洪爽,姚欢欢,张戎睿,杨磊,祖元刚.超声辅助同时提取迷迭香鼠尾草酸和迷迭香酸[J].食品工业,2012(5):3-6. |
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| 作者姓名： | 葛洪爽 姚欢欢 张戎睿 杨磊 祖元刚 |
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| 作者单位： | 东北林业大学森林植物生态学教育部重点实验室 |
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| 基金项目： | “十一五”国家科技支撑计划项目(2006BAD18B04)资助 |
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| 摘 要： | 以迷迭香干叶为原料,采用超声辅助的方法从迷迭香中提取迷迭香酸、鼠尾草酸等有效成分,考察了超声提取时间、乙醇体积分数、料液比和超声功率等因素对提取工艺的影响,并通过响应面法进行工艺优化,得到了提取过程优化的工艺条件:乙醇体积分数72.29%、料液比1∶10.05、超声时间51.27 min、超声功率200.55W。拟合得到的模型较好的符合实际。
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| 关 键 词： | 迷迭香 鼠尾草酸 迷迭香酸 超声提取 |
Ultrasound-assisted Extraction of Carnosic Acid and Rosmarinic Acid from Rosemarinus officinalis |
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| Ge Hong-shuang,Yao Huan-huan,Zhang Rong-rui,Yang Lei,Zu Yuan-gang.Ultrasound-assisted Extraction of Carnosic Acid and Rosmarinic Acid from Rosemarinus officinalis[J].The Food Industry,2012(5):3-6. |
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| Authors: | Ge Hong-shuang Yao Huan-huan Zhang Rong-rui Yang Lei Zu Yuan-gang |
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| Affiliation: | Key Laboratory of Forest Plant Ecology,Ministry of Education,Northeast Forestry University(Harbin 150040) |
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| Abstract: | Extraction of carnosic acid and rosmarinic acid from Rosemarinus officinalis cured leaves by ultrasound-assisted.The effects of the extracting time,the ethanol concentration,the ratio of liquid to solid and the ultrasound power were examined.The extraction parameters optimized by Response Surface Method(RSM) were: 72.29% ethanol,51.27 min,the extract power was 200.55 W and the proportion of ratio of liquid to solid was 1∶10.05.The optimized model by RSM accorded with practice. |
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| Keywords: | Rosemarinus officinalis carnosic acid rosmarinic acid ultrasound-assisted extraction |
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