Photophysics and phosphate fluorescence sensing by poly(phenylene ethynylene) conjugated polyelectrolytes with branched ammonium side groups

2018 ◽  
Vol 6 (14) ◽  
pp. 3722-3730 ◽  
Author(s):  
Zhiliang Li ◽  
Rajendra Acharya ◽  
Shanshan Wang ◽  
Kirk S. Schanze
Keyword(s):  
Small Molecules ◽  
Phenylene Ethynylene ◽  
Conjugated Polyelectrolytes ◽  
Fluorescence Sensing

Conjugated polyelectrolytes (CPEs) have been applied as sensors for various small molecules and ions including biologically important ions.

Naphthalimide-containing conjugated polyelectrolytes with different chain configurations

2019 ◽  
Vol 17 (10) ◽  
pp. 2635-2639 ◽  
Author(s):  
Yu Chen ◽  
Ying Tan ◽  
Chunyan Tan ◽  
Yunpeng Lu ◽  
Yuzong Chen ◽  
...  
Keyword(s):  
Polymer Chain ◽  
Photophysical Properties ◽  
Phenylene Ethynylene ◽  
Conjugated Polyelectrolytes

Different polymer chain configurations along the main chains of poly(naphthalimide and phenylene ethynylene)s lead to dramatic differences in polymer conformations and photophysical properties.

Tunable nanothermometer based on short poly(phenylene ethynylene)

RSC Advances ◽  
2016 ◽  
Vol 6 (71) ◽  
pp. 67002-67010 ◽  
Author(s):  
Ghinwa H. Darwish ◽  
Jihane Abouzeid ◽  
Pierre Karam
Keyword(s):  
Phenylene Ethynylene ◽  
Conjugated Polyelectrolytes

We report a self-referencing ratiometric nanothermometer based on short conjugated polyelectrolytes (CPEs).

Enhanced Fluorescence Properties of Poly(phenylene ethynylene)-Conjugated Polyelectrolytes Designed to Avoid Aggregation

2014 ◽  
Vol 3 (5) ◽  
pp. 405-409 ◽  
Author(s):  
Jan-Moritz Koenen ◽  
Xuzhi Zhu ◽  
Zhenxing Pan ◽  
Fude Feng ◽  
Jie Yang ◽  
...  
Keyword(s):  
Fluorescence Properties ◽  
Phenylene Ethynylene ◽  
Conjugated Polyelectrolytes ◽  
Enhanced Fluorescence

scholarly journals Enhancing the photostability of poly(phenylene ethynylene) for single particle studies

2017 ◽  
Vol 16 (12) ◽  
pp. 1821-1831 ◽  
Author(s):  
C. F. Calver ◽  
B. A. Lago ◽  
K. S. Schanze ◽  
G. Cosa
Keyword(s):  
Fluorescence Imaging ◽  
Single Molecule ◽  
Single Particle ◽  
Phenylene Ethynylene ◽  
Conjugated Polyelectrolytes ◽  
Imaging Studies ◽  
Single Molecule Fluorescence ◽  
Enhanced Photostability ◽  
The Way

Enhanced photostability of conjugated polyelectrolytes achieved by using anti-fading agents opens the way for advanced single molecule fluorescence imaging studies.

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