Author/Authors :
Yantao Sun، نويسنده , , Hanqi Zhang، نويسنده , , Shuyun Bi، نويسنده , , Xiaofu Zhou، نويسنده , , Liang Wang، نويسنده , , Yongsheng Yan، نويسنده ,
Abstract :
The emission spectra of arctiin were determined under various experimental conditions. In addition, a fluorescence method was developed to obtain the binding constants and sites of the interaction between arctiin and DNA. A competitive binding experiment and melting temperature mensuration were carried out to investigate the binding mechanism of arctiin and DNA. The experimental results showed that the interaction between arctiin and DNA belongs to a groove binding mode.
Keywords :
Arctiin , Fluorescence spectrometry , Interaction , DNA