| 不同产地白芷药材高效液相色谱指纹图谱研究 |
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| 引用本文： | 袁亚洲,倪永年.不同产地白芷药材高效液相色谱指纹图谱研究[J].分析科学学报,2009,25(1). |
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| 作者姓名： | 袁亚洲 倪永年 |
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| 作者单位： | 1. 南昌大学化学系,江西南昌,330031
2. 南昌大学化学系,江西南昌,330031;南昌大学食品科学与技术国家重点实验室,江西南昌,330047 |
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| 基金项目： | 国家自然科学基金，江西省自然科学基金，中国科学院长春应用化学研究所电分析化学重点实验室项目，湖南大学化学生物传感和计量学重点实验室项目，长江学者创新团队项目 |
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| 摘 要： | 本文采用高效液相色谱-二极管阵列检测器(HPLC-DAD)法建立中药白芷的指纹图谱.应用化学计量学中两种不同的模式识别方法(主成分分析法和系统聚类分析法)对实验数据进行处理,以找出来自三个不同产地30个中药白芷样品间的相似性及差异性.两种模式识别方法均能成功地按样品的来源将不同产地的样品正确分类.建立了不同产地中药白芷的识别方法,该方法能有效地控制中药白芷的质量,并能为其它中药产品的化学模式识别提供参考.
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| 关 键 词： | 高效液相色谱 白芷 指纹图谱 |
Application of High Performance Liquid Chromatography to Resolve Fingerprints of Radix Angelicae Dahuricae from Different Origin |
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| YUAN Ya-zhou,NI Yong-nian.Application of High Performance Liquid Chromatography to Resolve Fingerprints of Radix Angelicae Dahuricae from Different Origin[J].Journal of Analytical Science,2009,25(1). |
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| Authors: | YUAN Ya-zhou NI Yong-nian |
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| Institution: | 1.Department of Chemistry;Nanchang University;Nanchang 330031;2.The State Key Laboratory of Food Science and Technology;Nanchang 330047 |
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| Abstract: | In this paper,high performance liquid chromatography with diode array detector(HPLC-DAD) was employed to establish the fingerprints of Radix Angelicae Dahuricae(RAD).Two rational chemometric methods were applied to resolve the high performance liquid chromatographic fingerprints of RAD.Principal component analysis(PCA) and cluster analysis were employed to study the similarities and dissimilarities among the 30 RAD samples.Both of the two pattern recognition(PR) methods could be successfully used to classif... |
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| Keywords: | High performance liquid chromatography Radix Angelicae Dahuricae Fingerprinting |
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