高等学校化学学报

高等学校化学学报

• 研究论文 • 上一篇    下一篇

谱峰漂移校正技术结合三维平行因子分析方法用于分辨中药重叠高效液相色谱信号

王康1,2, 贾泽慧1,3, 张志琪4, 李华1   

    1. 西北大学分析科学研究所, 西安 710069;
    2. 长安大学理学院, 西安 710064;
    3. 太原师范学院化学系, 太原 030031;
    4. 陕西师范大学化学与材料科学学院, 西安 710061
  • 收稿日期:2008-08-25 修回日期:1900-01-01 出版日期:2009-02-10 发布日期:2009-02-10
  • 通讯作者: 李华

Peak Shift Correction Used in Resolution of Overlapped HPLC Signals of Traditional Chinese Medicine by Three-way PARAFAC Model

WANG Kang1,2, JIA Ze-Hui1,3, ZHANG Zhi-Qi4, LI Hua1*   

    1. Institute of Analytical Science, Northwest University, Xi’an 710069, China;
    2. College of Science, Chang’an University, Xi’an 710064, China;
    3. Department of Chemistry, Taiyuan Normal University, Taiyuan 030031, China;
    4. School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an 710061, China
  • Received:2008-08-25 Revised:1900-01-01 Online:2009-02-10 Published:2009-02-10
  • Contact: LI Hua

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被引次数

5

摘要： 谱峰漂移校正技术结合平行因子分析方法被应用于中药色谱重叠峰信号分辨. 谱峰漂移校正技术的使用, 使得数据的三线性得以加强, 更适合于平行因子分析方法的分辨. 本文通过对中药延胡索色谱数据分辨, 并与经典多元曲线分辨方法对比来验证谱峰漂移校正技术结合平行因子分析方法的正确性.

关键词: 数据解析, 中药, 谱峰漂移校正技术, 平行因子分析, 延胡索, 色谱

Abstract: Peak shift correction(PSC) was applied to HPLC signals of traditional Chinese medicine in order to strengthen the trilinearity of the data, which was particularly useful in analyzing three-way data. The usefulness of PSC on parallel factor analysis(PARAFAC) solutions was examined by means of an example of HPLC-DAD data of the traditional Chinese medicine Yanhusuo and the results were compared with the typical multivariate curve resolution(MCR-ALS) method.

Key words: Data resolution, Traditional Chinese medicine, Peak shift correction, Parallel factor analysis, Yanhusuo, Chromatography

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