Ratiometric fluorescence chemodosimeters for fluoride anion based on pyrene excimer/monomer transformation

Lizhi Gai; Huachao Chen; Bin Zou; Hua Lu; Gaoqiao Lai; Zhifang Li; Zhen Shen

doi:10.1039/c2cc35967g

Ratiometric fluorescence chemodosimeters for fluoride anion based on pyrene excimer/monomer transformation

Lizhi Gai, Huachao Chen, Bin Zou, Hua Lu, Gaoqiao Lai, Zhifang Li, Zhen Shen

SCI - Chemistry

Research output: Contribution to journal › Article › peer-review

111 Citations (Scopus)

Abstract

Two pyrene dimers containing an –O–Si–Si–O− or −O–Si–O− linkage have been designed which exhibit ratiometric excimer/monomer emission upon fluoride anion induced Si–O bond cleavage. Incorporation of the probe into water soluble polymeric nanoparticles enhances its intracellular uptake and displays ratiometric fluorescent sensing for F-in living cells.

Original language	English
Pages (from-to)	10721-10723
Number of pages	3
Journal	Chemical Communications
Volume	48
Issue number	87
DOIs	https://doi.org/10.1039/c2cc35967g
Publication status	Published - 2012 Oct 8

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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abstract = "Two pyrene dimers containing an –O–Si–Si–O− or −O–Si–O− linkage have been designed which exhibit ratiometric excimer/monomer emission upon fluoride anion induced Si–O bond cleavage. Incorporation of the probe into water soluble polymeric nanoparticles enhances its intracellular uptake and displays ratiometric fluorescent sensing for F-in living cells.",

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AU - Gai, Lizhi

AU - Chen, Huachao

AU - Zou, Bin

AU - Lu, Hua

AU - Lai, Gaoqiao

AU - Li, Zhifang

AU - Shen, Zhen

PY - 2012/10/8

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N2 - Two pyrene dimers containing an –O–Si–Si–O− or −O–Si–O− linkage have been designed which exhibit ratiometric excimer/monomer emission upon fluoride anion induced Si–O bond cleavage. Incorporation of the probe into water soluble polymeric nanoparticles enhances its intracellular uptake and displays ratiometric fluorescent sensing for F-in living cells.

AB - Two pyrene dimers containing an –O–Si–Si–O− or −O–Si–O− linkage have been designed which exhibit ratiometric excimer/monomer emission upon fluoride anion induced Si–O bond cleavage. Incorporation of the probe into water soluble polymeric nanoparticles enhances its intracellular uptake and displays ratiometric fluorescent sensing for F-in living cells.

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Ratiometric fluorescence chemodosimeters for fluoride anion based on pyrene excimer/monomer transformation

Abstract

ASJC Scopus subject areas

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