食品科学 ›› 2012, Vol. 33 ›› Issue (7): 69-72.doi: 10.7506/spkx1002-6630-201207015

• 基础研究 • 上一篇    下一篇

基于氢核磁共振和偏最小二乘法- 判别分析建立鹿龟酒质量控制方法的研究

冉 坚1,张 琦2,*,刘 淼1,雷 羽3,王 霞3,蔺 恒3,黄 静1,*   

  1. 1.四川大学华西药学院 2.西南民族大学生命科学与技术学院 3.海南椰岛(集团)股份有限公司
  • 出版日期:2012-04-15 发布日期:2012-04-20
  • 基金资助:
    海南省重点科技计划项目(090121);海口市重大科技创新项目(海科工信立[2010]002 号)

Establishment of a Quality Control Method for Lu-Gui Tincture Based on 1H NMR-PLS-DA

RAN Jian1,ZHANG Qi2,*,LIU Miao1,LEI Yu3,WANG Xia3,LIN Heng3,HUANG Jing1,*   

  1. (1. West China School of Pharmacy, Sichuan University, Chengdu 610041, China; 2. College of Life Science and Technology, Southeast University for Nationalities, Chengdu 610041, China;3. Hainan Yedao (Group) Co. Ltd., Haikou 570102, China)
  • Online:2012-04-15 Published:2012-04-20

摘要: 目的:建立一种基于氢核磁共振(1H-NMR)和偏最小二乘法-判别分析的鹿龟酒质量控制新方法。方法:基于1H-NMR技术测定样品的全成分信息,并转化成数据矩阵,利用SIMCA-P软件进行偏最小二乘法-判别分析(PLS-DA)。结果:鹿龟酒与不同的缺味样品及仿制品在所得的散点图中能得到明显区分。结论:氢核磁共振偏最小二乘法-判别分析法是一种操作简便,能够更全面体现其质量情况的鹿龟酒质量控制新方法。

关键词: 鹿龟酒, 1H-NMR, 偏最小二乘法-判别分析(PLS-DA)

Abstract: Objective: To establish a new method of quality control for Lu-Gui Tincture. Methods: The 1H-NMR data of the whole composition were transformed to a matrix and analyzed by PLS-DA method using SIMCA-P software. Results: Authentic and imitated samples of Lu-Gui Tincture and its corresponding samples with shortage of one component could be distinguished by the scattering plots obviously. Conclusion: The 1H NMR-PLS-DA is a simple and useful method for the quality control of Lu-Gui Tincture.

Key words: Lu-Gui Tincture, 1H-NMR, partial least squares-discriminate analysis (PLS-DA)

中图分类号: