A polyfluoroalkyl substituted phthalocyanine based supramolecular light switch for photothermal and photodynamic antibacterial activity against Escherichia coli†,Chemical Communications

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A polyfluoroalkyl substituted phthalocyanine based supramolecular light switch for photothermal and photodynamic antibacterial activity against Escherichia coli†
Chemical Communications ( IF 4.3 ) Pub Date : 2018-11-01 00:00:00 , DOI: 10.1039/c8cc06071a
Xiuqin Chen _{1,

2,

3,

4,

5} , Shijun Wu _{1,

2,

3,

4,

5} , Dongdong Ma _{4,

5,

6,

7} , Jianling Chen _{4,

5,

8,

9} , Qiumei Guo _{1,

2,

3,

4,

5} , Xiangyi Han _{1,

2,

3,

4,

5} , Kuizhi Chen _{1,

2,

3,

4,

5} , Hongqing Yang _{4,

5,

8,

9} , Yide Huang _{4,

5,

9,

10,

11} , Yiru Peng _{1,

2,

3,

4,

5}

Affiliation

A polyfluoroalkyl substituted phthalocyanine based supramolecular light switch was assembled by the host–guest interaction between the novel polyfluoroalkyl substituted silicon phthalocyanine and pyrene-β-cyclodextrin, which was attached on the sidewalls of SWNTs through the pyrene groups. This supermolecule can not only absorb light to convert its energy into heat energy, but also respond to light, control the release of phthalocyanine and restore fluorescence and produce singlet oxygen for a synergistic photothermal and photodynamic effect against Escherichia coli.

中文翻译：

基于多氟烷基取代的酞菁的超分子光开关，具有针对大肠杆菌的光热和光动力抗菌活性†

通过新型多氟烷基取代的硅酞菁与pyr-β-环糊精之间的主体-客体相互作用，组装了基于多氟烷基取代的酞菁的超分子光开关，pyr通过groups基连接到SWNTs的侧壁上。这种超分子不仅可以吸收光以将其能量转换为热能，还可以对光作出反应，控制酞菁的释放并恢复荧光并产生单线态氧，从而对大肠杆菌产生协同的光热和光动力作用。

更新日期：2018-11-01

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