Dimesitylboryl-containing polydiphenylacetylene with a large Stokes shift, high fluorescence efficiency, and fluoride ion sensing ability

Polymer ◽  
2018 ◽  
Vol 148 ◽  
pp. 310-315 ◽  
Author(s):  
Young-Jae Jin ◽  
Daichi Araki ◽  
Masahiro Teraguchi ◽  
Toshiki Aoki ◽  
Giseop Kwak
Keyword(s):  
Stokes Shift ◽  
Fluoride Ion ◽  
Large Stokes Shift ◽  
Ion Sensing ◽  
Fluorescence Efficiency ◽  
High Fluorescence

A bright red-emitting flavonoid for Al3+ detection in live cells without quenching ICT fluorescence

2019 ◽  
Vol 55 (49) ◽  
pp. 7041-7044 ◽  
Author(s):  
Chathura S. Abeywickrama ◽  
Keti A. Bertman ◽  
Yi Pang
Keyword(s):  
Stokes Shift ◽  
Live Cells ◽  
Quantum Yields ◽  
Large Stokes Shift ◽  
Fluorescence Quantum Yields ◽  
High Fluorescence

A bright red-emitting flavonoid derivative was synthesized, which exhibited a large Stokes shift (Δλ > 150 nm) and high fluorescence quantum yields (ϕfl = 0.10–0.35).

scholarly journals A Simple Water-Soluble ESIPT Fluorescent Probe for Fluoride Ion with Large Stokes Shift in Living Cells

ACS Omega ◽  
2020 ◽  
Vol 5 (34) ◽  
pp. 21684-21688
Author(s):  
Xu Liu ◽  
Xin Liu ◽  
Youming Shen ◽  
Biao Gu
Keyword(s):  
Fluorescent Probe ◽  
Stokes Shift ◽  
Living Cells ◽  
Water Soluble ◽  
Fluoride Ion ◽  
Large Stokes Shift

Red-emitting boron difluoride complexes with a mega-large Stokes shift and unexpectedly high fluorescence quantum yield

2020 ◽  
Vol 56 (14) ◽  
pp. 2159-2162 ◽  
Author(s):  
Xiaojie Ren ◽  
Fan Zhang ◽  
Hongchen Luo ◽  
Lide Liao ◽  
Xiangzhi Song ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Fluorescence Quantum Yield ◽  
Stokes Shift ◽  
Quantum Yields ◽  
Large Stokes Shift ◽  
Fluorescence Quantum Yields ◽  
Boron Difluoride ◽  
High Fluorescence ◽  
Stokes Shifts ◽  
High Fluorescence Quantum Yield

Introduction of a tetrahydroquinoxaline donor into boron difluoride complexes largely extended their emissions (617–684 nm), highly improved their fluorescence quantum yields (up to 0.68) and greatly increased their Stokes shifts (up to 209 nm).

A Colorific and Fluorescent Dual Signal Probe for DNA

2012 ◽  
Vol 441 ◽  
pp. 398-402
Author(s):  
Tong Wu ◽  
Xiao Jun Peng
Keyword(s):  
Charge Transfer ◽  
Rational Design ◽  
Fluorescence Enhancement ◽  
Intramolecular Charge Transfer ◽  
Stokes Shift ◽  
Red Shift ◽  
Large Stokes Shift ◽  
Signal Probe ◽  
High Fluorescence

The synthesis and characteristics of a new styryl colorific and fluorescent dual signal probe for DNA are described. Sty-HPy shows a high fluorescence enhancement (> 35-fold) in conjunction with a visible colorific change (45 nm red-shift) when bound to dsDNA. The large Stokes shift (140 nm) and sensitive colorific response to DNA are both attributed to the rational design of intramolecular charge transfer (ICT) intra Sty-HPy.

A novel near-infrared fluorescent probe based on isophorone for the bioassay of endogenous cysteine

2021 ◽  
Author(s):  
Hong-Bo Liu ◽  
Hai Xu ◽  
Xin Guo ◽  
Jian Xiao ◽  
Zheng-Hong Cai ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
Stokes Shift ◽  
Rapid Identification ◽  
Large Stokes Shift

A near-infrared (NIR) fluorescent probe with a large Stokes shift (143 nm) for the rapid identification of Cys over Hcy and GSH in aqueous solution was developed.

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