Effect of pH on the Interaction of Gold Nanoparticles with DNA and Application in the Detection of Human p53 Gene Mutation

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Liping Sun^*, Zhaowu Zhang, Shuang Wang, Jianfeng Zhang, Hui Li, Lei Ren, Jian Weng and Qiqing Zhang^*

* Corresponding authors: Liping Sun sunliping@xmu.edu.cn - Qiqing Zhang zhangqiq@xmu.edu.cn

Nanoscale Research Letters 2008, 4:216-220 doi:10.1007/s11671-008-9228-z