Study on the Method of Quality Assessment of Radix Paeoniae from Different Places by R Factor Cluster Analysis Method and ANN

PAN Wei-dong; XIA Chun-guang

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Study on the Method of Quality Assessment of Radix Paeoniae from Different Places by R Factor Cluster Analysis Method and ANN

更新时间：2024-01-04

- Study on the Method of Quality Assessment of Radix Paeoniae from Different Places by R Factor Cluster Analysis Method and ANN
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 18, Issue 19, Pages: 104-107(2012)
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- Published：2012
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PAN Wei-dong, XIA Chun-guang. Study on the Method of Quality Assessment of Radix Paeoniae from Different Places by R Factor Cluster Analysis Method and ANN[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(19): 104-107.
DOI：

PAN Wei-dong, XIA Chun-guang. Study on the Method of Quality Assessment of Radix Paeoniae from Different Places by R Factor Cluster Analysis Method and ANN[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(19): 104-107. DOI：

摘要

目的:运用R型因子与神经网络两种聚类分析方法对收集到得不同产地来源的赤芍药材样品HPLC指纹图谱进行聚类分析

建立对赤芍进行质量判别的分类模型。方法:收集不同产地来源的赤芍样品40个

用HPLC法测定芍药苷含量

结合传统的经验对赤芍进行分类并获得HPLC图谱

运用获得R型因子与神经网络两种方法对不同产地赤芍进行指纹图谱的聚类分析

形成判别函数。结果:两种分析方法结果比较仅19

34号样品判别结果有所差异

相似度达91.4%。结论:两种聚类分类方法互相验证

所建立的模型能够为药材的质量评价提供一个快捷、准确、可行的鉴别方法。

Abstract

Objective:To establish a method to classify its quality and research for fingerprints of red peony root samples. R factor cluster analysis method and ANN are adopted in the study. Method:Collecting 40 red peony root samples from different places and classifying according to the chromatographic fingerprints of HPLC and traditional experience

the research has received discriminant functions by systematic cluster analysis with R factor cluster analysis method and ANN. Result:The similarity between two methods was 91.4%

there was difference between the samples of No.19

34. Conclusion:Two methods verified each other

a good method of assessing quality of the red peony root was established.

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