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| 正交设计优化甘草酸提取工艺的研究 | |
| 引用本文： | 冯月,吴文夫,魏建华,陈猛,曹立军,于凯祥,张晶,赵锐.正交设计优化甘草酸提取工艺的研究[J].人参研究,2013,25(3):35-38. |
| 作者姓名： | 冯月 吴文夫 魏建华 陈猛 曹立军 于凯祥 张晶 赵锐 |
| 作者单位： | 1. 吉林农业大学中药材学院 吉林长春·130118 2. 吉林人参研究院 吉林通化·134001 3. 大连绿波白城甘草科技开发有限公司 吉林白城·137000 |
| 摘 要： | 研究了以0．1％NaHCO3-50％EtOH为溶剂，采用超声波辅助提取，以甘草酸的提取率为评价指标，利用正交实验，筛选甘草酸的最佳超声提取工艺条件。结果表明，从乌拉尔甘草中提取甘草酸的最佳条件为：料液比为1：10，超声温度为90℃，超声时间150min。通过此工艺，甘草酸纯品提取率可达5．19％。 |
| 关 键 词： | 甘草酸 超声提取 正交实验 |
Optimization of Extraction Technology of Glycyrrhizic acid by Orthogonal Design |
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| Authors: | FENG Yue WU Wen-fu WEI Jian-hua CHEN Meng CAO Li-jun YU Kai-xiang ZHANG Jing ZHAO Rui |
| Institution: | 3. (1.College of Traditional Chinese Medicine, Jilin A gricultural University, Changchun 13118; 2. Jilin Ginseng Research Institute, Tonghua, 134001, China; 3 Dalian Lvbo Baicheng Glycyrrhiza Science ＆ Technology Development Co., Ltd, Jilin Baicheng 137000) |
| Abstract: | The extraction of glycyrrhizic acid from licorice by ultrasonic wave were studied using the ultrasonic test. The optimum extracting conditions of liquiritin were as follows： the ratio of solid- liquid was 1：10,the extracting temperature was 90 ℃, the extracting time was 150 minutes.By using it,the pure extraction rate of liquiritin is up to 5.19%. |
| Keywords: | glycyrrhizic acid ultrasonic extraction orthogonal test |
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