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A novel azopyridine-based Ru(II) complex with GSH-responsive DNA photobinding ability
Qian-Xiong Zhou1, Yue Zheng, Tian-Ji Wang
1Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China. xswang@mail.ipc.ac.cn zhouqianxiong@mail.ipc.ac.cn.
Abstract:
A novel azopyridine-based Ru(II) complex [Ru(bpy)2(L1)2](2+) (bpy = 2,2'-bipyridine, L1 = 4,4'-azopyridine) was designed and synthesized as a potential glutathione (GSH)-responsive photoactivated chemotherapy (PACT) agent, the DNA covalent binding capability of which can only be activated after GSH reduction and visible light irradiation.
