| 鱼腥草中金丝桃苷的提取工艺研究 |
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| 引用本文： | 张利,刘春新.鱼腥草中金丝桃苷的提取工艺研究[J].安徽农业科学,2010,38(8):4030-4030,4038. |
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| 作者姓名： | 张利 刘春新 |
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| 作者单位： | 四川理工学院化学与制药学院,四川自贡,643000 |
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| 基金项目： | 四川省教育厅资助项目(07ZC035) |
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| 摘 要： | 目的]探讨鱼腥草中金丝桃苷的提取工艺。方法]用正交试验设计法优化提取条件,用色谱法测定提取物中有效物质的含量,并计算出提取率。结果]溶剂乙醇的浓度、提取时间、提取温度、提取次数等工艺条件对金丝桃苷浸膏的纯度和提取率有较大的影响,各因素对提取率影响大小的排序为：提取次数〉提取温度〉提取时间〉提取液浓度。结论]最佳提取条件为用80%乙醇溶液提取,同液质量比1：10,提取温度70℃,提取时间2h,重复提取3次。
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| 关 键 词： | 鱼腥草 金丝桃苷 提取 |
Study on Extraction Process of Hyperoside from Houttuynia cordata |
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| ZHANG Li et al.Study on Extraction Process of Hyperoside from Houttuynia cordata[J].Journal of Anhui Agricultural Sciences,2010,38(8):4030-4030,4038. |
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| Authors: | ZHANG Li |
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| Institution: | School of Chemistry and Pharmaceutical;Sichuan University of Science and Engineering;Zigong;Sichuan 643000 |
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| Abstract: | Objective] The aim was to discuss the extraction process of Hyperoside from Houttuynia cordata.Method] The orthogonal test was adopted to optimize extraction conditions,and chromatography method was used to determine the content of active substance in extracts,the extraction rate was calculated.Result] The solvent concentration,extraction time,extraction temperature,extraction times have significant influences to the purity and extraction rate of Hyperoside.Effect of each factor in order was:extraction t... |
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| Keywords: | Houttuynia cordata Hyperoside Extraction |
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