| 正交试验法研究三七提取工艺 |
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| 引用本文： | 唐红芳,毛丽珍,徐世芳. 正交试验法研究三七提取工艺[J]. 中草药, 2001, 32(1): 26-28 |
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| 作者姓名： | 唐红芳 毛丽珍 徐世芳 |
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| 作者单位： | 浙江省医学科学院，浙江 杭州 310013 |
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| 摘 要： | 目的:优选三七的最佳提取工艺,方法:采用正交试验法,以提取注保三七总皂苷含量为考察指标,对影响三七提取工艺的因素进行了研究.结果:实验设计三因素中提取方式有显著影响.结论:三七的最佳提取工艺为:用７５%乙醇浸渍三七２４h后,以每公斤每分钟１-３mL速度渗漉,收集相当于三七１０倍量的渗漉液.
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| 关 键 词： | 正交试验 三七 三七总皂苷 提取工艺 |
| 文章编号： | 0253-2670(2001)01-0026-03 |
| 收稿时间： | 2000-03-23 |
| 修稿时间： | 2000-03-23 |
Studies on process for extraction of Panax notoginseng by orthogonal experiments |
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| Tang Hongfang,Mao Lizhen and Xu Shifang. Studies on process for extraction of Panax notoginseng by orthogonal experiments[J]. Chinese Traditional and Herbal Drugs, 2001, 32(1): 26-28 |
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| Authors: | Tang Hongfang Mao Lizhen Xu Shifang |
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| Affiliation: | Zhejiang Academy of Medical Sciences, Hangzhou Zhejiang 310013, China;Zhejiang Academy of Medical Sciences, Hangzhou Zhejiang 310013, China;Zhejiang Academy of Medical Sciences, Hangzhou Zhejiang 310013, China |
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| Abstract: | Object To optimize the conditions for the extraction of Panax notoginseng (Burk ) F H Chen Methods Conditions for the extraction were studied by orthogonal experimental design as guided by the content of total notoginseng saponin present in the extract Results Significant effect was observed in 3 different experimental conditions Conclusion The optimum condition for the extraction of P notoginseng was to soak the drug in 75% alcohol for 24 h and then percolate at a rate of 1~3 ml/min to collect an amount corresponding to about 10 times of the quantity of P notoginseng |
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| Keywords: | orthogonal experiment Panax notoginseng (Burk ) F H Chen notoginseng saponin extraction process |
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