| 柠鸡儿叶中总黄酮的提取工艺优选 |
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| 引用本文： | 焦怀慧. 柠鸡儿叶中总黄酮的提取工艺优选[J]. 山西中医学院学报, 2010, 11(3): 34-35 |
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| 作者姓名： | 焦怀慧 |
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| 作者单位： | 山西省晋中市药品检验所,山西,晋中,030000 |
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| 基金项目： | 山西省卫生厅资助项目 |
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| 摘 要： | 目的:研究柠鸡儿叶中总黄酮的提取工艺。方法:应用正交设计表L9(34)设计总黄酮的提取工艺,采用亚硝酸钠-硝酸铝比色法测定柠鸡儿叶中总黄酮的含量。结果:总黄酮提取工艺中液料比为主要影响因素,乙醇浓度、提取时间次之,浸提温度影响最小。结论:该提取工艺合理、可行。
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| 关 键 词： | 柠鸡儿 正交试验 总黄酮含量 |
Orthogonal Optimization of Extraction Technology for Total Flavonoids from Caragana Microphylla Lam. Leaves |
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| Jiao Huaihui. Orthogonal Optimization of Extraction Technology for Total Flavonoids from Caragana Microphylla Lam. Leaves[J]. Journal of Shanxi College of Traditional Chinese Medicine, 2010, 11(3): 34-35 |
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| Authors: | Jiao Huaihui |
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| Affiliation: | Jiao Huaihui(Jinzhong Institute for Drug Control,Jinzhong Shanxi 030600) |
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| Abstract: | Objective：To optimize the extraction process of total flavonoids from Caragana microphylla Lam.leaves.Methods：The total flavonoids in the extract was used to research effects of solid-to-liquid,ethanol concentration,extrac-tion duration and refluxing temperature on extraction with orthogonal design.Total flavonoids in Caragana microphylla Lam.leaves was detected by colorimetry of sodium nitrite-aluminum nitrate.Results：The order of factors which affected the total flavonids′s extraction was as follows：solid-to-1iquid ratioethanol concentrationextraction durationrefluxing temperature.Conclusion：This technological process is reasonable and feasible. |
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| Keywords: | Caragana microphylla Lam. orthogonal design total flavonoids |
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