FOOD SCIENCE ›› 2013, Vol. 34 ›› Issue (7): 302-306.doi: 10.7506/spkx1002-6630-201307064

Previous Articles     Next Articles

in vitro Research Methods of Interaction between Harmful Substances in Foods and DNA

GUAN Yu-fang1,LEI Dan-dan1,TAN Yu-rong1,ZHAO Guo-hua1,2,*   

  1. 1. College of Food Science, Southwest University, Chongqing 400715, China; 2. Key Laboratory of Agricultural Products Processing Technology of Chongqing, Chongqing 400716, China
  • Received:2012-03-23 Revised:2013-03-02 Online:2013-04-15 Published:2013-03-20
  • Contact: ZHAO Guo-hua E-mail:zhaoguohua1971@163.com

Abstract: The research methods such as electrochemical, UV-visible, fluorescence, SCGE and viscosity methods for the interaction between harmful substances in foods and DNA have been reviewed. A number of techniques and methods such as 32P-postlabelling, immunoassay, immuno-CE/LIF and LC/MS have also been developed for the quantitative detection of interaction between harmful substances in foods and DNA. Based on the research of recently 10 years of related literature, the detection technique and analytic methods regarding in vitro investigation of DNA interaction have been also briefly discussed in this article, which will provide valuable references for the studies of interaction between food harmful substances and DNA.

Key words: DNA, interaction, study methods in vitro

CLC Number: