| 郁金药材中姜黄素类成分含量测定方法研究 |
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| 引用本文： | 刘军凯,牛丽红,安莲英.郁金药材中姜黄素类成分含量测定方法研究[J].广东微量元素科学,2009,16(12):41-44. |
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| 作者姓名： | 刘军凯 牛丽红 安莲英 |
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| 作者单位： | 1. 北京化工大学北方学院,北京,065201
2. 成都理工大学材料与化学化工学院,四川,成都,610059 |
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| 摘 要： | 开展了郁金药材中姜黄素类成分的含量测定的研究，确立了姜黄素的优化提取条件，建立了姜黄素的高效液相色谱含量测定方法。通过筛选，发现以60％乙醇回流，15倍药材溶剂量，提取时间1h，提取次数1次对姜黄素的提取较完全。姜黄素在0．0265～0．2648μg范围内线性关系良好。精密度、稳定性和重复性的RSD均小于2％，平均加标回收率为99。73％，RSD为1．41％。
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| 关 键 词： | 郁金 姜黄素 高效液相色谱 |
Determination of Curumin in Curcuma louga L. by HPLC |
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| LIU Junkai,NIU Lihong,AN Lianying.Determination of Curumin in Curcuma louga L. by HPLC[J].Trace Elements Science,2009,16(12):41-44. |
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| Authors: | LIU Junkai NIU Lihong AN Lianying |
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| Institution: | LIU Junkai1,NIU Lihong 2,AN Lianying2(1.North College of Beijing University of Chemical Technology,Beijing 065201,China,2.Chengdu University of Technology College of Materials and Chemistry & Chemical Engineering,Chengdu 610059,China) |
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| Abstract: | A method determine the content of Curcuma louga L.by HPLC. Was studied the most proper extraction condition for Curumin in Curcuma louga L.The experiment results indicate that the best extraction method is to keep the distilling content of 60% ethanol 15 times to Curcuma louga L.and to keep distilling time within 1 h every time.After been distilled for 1 time, it is extracted totally. Curumin were on the linear of 0.026 5～0.264 8 μg.The RSD of recurring, stabilization and precision were less than 2%.The recovery was 99.73% and it is RSD was 1.41%. |
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| Keywords: | Curcuma louga L curcumin HPLC |
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