| 静态吸附杜仲叶中绿原酸较合适树脂的研究 |
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| 引用本文： | 罗剑,吴海振,年四辉. 静态吸附杜仲叶中绿原酸较合适树脂的研究[J]. 安徽医药, 2011, 15(8): 944-946 |
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| 作者姓名： | 罗剑 吴海振 年四辉 |
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| 作者单位： | 安徽省庐江县食品药品监督管理局;皖南医学院药学系; |
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| 摘 要： | 目的以静态吸附法从杜仲叶提取液中筛选吸附、纯化绿原酸的最佳树脂。方法以绿原酸静态吸附量、解析率、纯度为评价指标分别对NKA-Ⅱ、NKA-9、D-101-1、HPD-100、HPD-600、HPD826、330、AB-8 8种树脂进行考察。结果 NKA-Ⅱ吸附量为18.63 mg.g-1,60%与95%乙醇加合解析率达到70.2%,绿原酸在样品中纯度大于20.30%。结论 NKA-Ⅱ是绿原酸较合适的吸附树脂,可供参考。
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| 关 键 词： | 杜仲叶 绿原酸 静态吸附 大孔吸附树脂 |
More appropriate resins on the static adsorption of chlorogenic acid from eucommia leaf |
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| LUO Jian,WU Hai-zhen,NIAN Si-hui. More appropriate resins on the static adsorption of chlorogenic acid from eucommia leaf[J]. Anhui Medical and Pharmaceutical Journal, 2011, 15(8): 944-946 |
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| Authors: | LUO Jian WU Hai-zhen NIAN Si-hui |
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| Affiliation: | LUO Jian1,WU Hai-zhen2,NIAN Si-hui2 (1.Lujiang Institute of Food and Drug Control,Lujiang,Anhui 231500,China,2.Wan'nan Medical College,Wuhu,Anhui 241002,China) |
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| Abstract: | Aim To select the best macroporous resin which absorbs chlorogenic acid from the extract of Eucommia Leaf by static absorption.Methods The static absorption,desorption capacities and purity of chlorogenic acid were the indexes to evaluate eight macroporous resins NKA-Ⅱ,NKA-9,D-101-1,HPD-100,HPD-600,HPD826,330 and AB-8.Results Among these eight resins,the polar resin NKA-Ⅱ possessed suitable absorption and desorption capacities,with the absorption and desorption rates being 18.63 mg·g-1 and 70.2%.The purity of chlorogenic acid in the samples was above 20.30%.Conclusion NKA-Ⅱis a suitable resin to absorb chlorogenic acid. |
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| Keywords: | eucommia leaf chlorogenic acid static absorption macroporous resin |
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