A pH-responsive fluorescence probe and photosensitiser based on a tetraamino silicon(IV) phthalocyanine

被引:106
作者
Jiang, Xiong-Jie [1 ,2 ]
Lo, Pui-Chi [1 ,2 ]
Yeung, Sin-Lui [2 ,3 ]
Fong, Wing-Ping [2 ,3 ]
Ng, Dennis K. P. [1 ,2 ]
机构
[1] Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R China
[2] Chinese Univ Hong Kong, Ctr Novel Funct Mol, Shatin, Hong Kong, Peoples R China
[3] Chinese Univ Hong Kong, Dept Biochem, Shatin, Hong Kong, Peoples R China
关键词
PERIPHERAL CHLORO SUBSTITUTION; PHOTODYNAMIC THERAPY; IN-VITRO; PHOTOPHYSICAL PROPERTIES; TUMOR; SERIES; VIVO;
D O I
10.1039/c000605j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A novel tetraamino silicon(IV) phthalocyanine has been prepared, of which the fluorescence emission and reactive oxygen species generation efficiency are greatly enhanced at lower pH in the range of ca. 5-7, making it a promising pH-controlled and tumour-selective fluorescence probe and photosensitiser for photodynamic therapy.
引用
收藏
页码:3188 / 3190
页数:3
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