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Citation: ZHOU Jia-Hong, JIANG Hui-Jun, FENG Yu-Ying, YANG Hui, XING Wei, LU Tian-Hong. Electrochemical and Spectroscopic Studies on the Interactions Between Neutral Red and CT-DNA[J]. Chinese Journal of Applied Chemistry, ;2001, 18(12): 994-997. shu

Electrochemical and Spectroscopic Studies on the Interactions Between Neutral Red and CT-DNA

1.
a Department of Chemistry, Nanjing Normal University, Nanjing 210097;
2.
b Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun

Received Date: 27 March 2001
Available Online: 28 September 2001
Fund Project:

The electrochemical method is used to study the interactions between neutral Red and CT-DNA. It was found that it is intercalation binding between neutral red and CT-DNA, when the pH of the solution is 7.0; and it is electrostatic binding between neutral red and CT-DNA, when the pH of the solution is 6.0. The UV-visible spectroscopic study further demonstrate the above results.
- neutral red,
- CT-DNA,
- electrostatic binding,
- intercalative binding
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