| 仙鹤草降糖活性成分提取工艺优化 |
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| 引用本文： | 陈优生,张焜,赵肃清. 仙鹤草降糖活性成分提取工艺优化[J]. 中国医院药学杂志, 2010, 0(14) |
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| 作者姓名： | 陈优生 张焜 赵肃清 |
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| 作者单位： | 广东工业大学轻工化工学院;广东食品药品职业学院制药系; |
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| 基金项目： | 广东省中医药局资助项目(编号:2009274) |
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| 摘 要： | 目的:仙鹤草降糖活性成分提取工艺的优选。方法:以提取物降糖活性为指标,采用L9(34)正交设计实验,考察了乙醇浓度、提取时间、料液比、提取温度对提取率的影响,优选出合理的提取工艺。结果:优选出仙鹤草降糖活性成分的最佳提取工艺条件是:热回流提取3次,1h/次,60%乙醇溶液,料液比1∶10,提取温度为80℃。结论:优化后的工艺提取率高。国内未见报道。
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| 关 键 词： | 仙鹤草 降糖活性成分 热回流 |
Optimality of extractive condition of lowering blood sugar substance from the Agrimonia pilosa |
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| CEHN You-sheng,,ZHANG Kun,ZHAO Su-qing. Optimality of extractive condition of lowering blood sugar substance from the Agrimonia pilosa[J]. Chinese Journal of Hospital Pharmacy, 2010, 0(14) |
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| Authors: | CEHN You-sheng ZHANG Kun ZHAO Su-qing |
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| Affiliation: | CEHN You-sheng1,2,ZHANG Kun1,ZHAO Su-qing 1(1.Faculty of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangdong Guangzhou 510006,China,2.Department of Pharmacy,Guangdong Food and Drug Vocational College,Guangdong Guangzhou 510520,China) |
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| Abstract: | OBJECTIVE To optimize the extractive condition of lowering blood sugar substance from Agrimonia pilosa.METHODS With the effects of lowering blood sugar as criteria,the concentration of alcohol,extractive time,the ratio of material to liquor and the extractive temperature were evaluated by L9(34)orthogonal design method.RESULTS The optimum extractive condition was described as follow:hot reflux extraction 3 times(once 1 hour),60% ethanol solution,and 10-fold solvent.CONCLUSION The high extractive rate is got... |
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| Keywords: | Agrimonia pilosa lowering blood sugar substance hot reflux |
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