Highly specific β‑glucuronidase light-up natural fluorescent probe with aggregation-induced emission and excited-state intramolecular proton transfer for inhibitors screening and in situ imaging in Escherichia coli

2021 ◽  
pp. 107104
Author(s):  
Chaoying Tong ◽  
Guihan Cai ◽  
Qisheng Wei ◽  
Yuanxin Cao ◽  
Yuxia Chen ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Excited State ◽  
Proton Transfer ◽  
Fluorescent Probe ◽  
Intramolecular Proton Transfer ◽  
Aggregation Induced Emission ◽  
In Situ Imaging

Design and application of a fluorescent probe based on ESIPT mechanism for the detection of Cys with o-hydroxyacetophenone structure

2019 ◽  
Vol 11 (19) ◽  
pp. 2513-2517 ◽  
Author(s):  
Cuiyan Han ◽  
Bo Song ◽  
Xin Liang ◽  
Hong Pan ◽  
Wei Dong
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Fluorescent Probe ◽  
Quantitative Measurement ◽  
Cell Imaging ◽  
Intramolecular Proton Transfer ◽  
Design And Application

In this paper, a novel fluorescent probe DHOA based on excited-state intramolecular proton transfer (ESIPT) principle was designed, prepared, and then applied to quantitative measurement and cell imaging of cysteine (Cys).

Fluorescence turn-on detection of cysteine over homocysteine and glutathione based on “ESIPT” and “AIE”

2015 ◽  
Vol 7 (12) ◽  
pp. 5028-5033 ◽  
Author(s):  
Hualong Liu ◽  
Xiaoyan Wang ◽  
Yu Xiang ◽  
Aijun Tong
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Intramolecular Proton Transfer ◽  
Aggregation Induced Emission ◽  
Emission Properties ◽  
Turn On ◽  
Fluorescence Turn On

A turn-on detection of cysteine (Cys) based on excited-state intramolecular proton transfer and aggregation-induced emission properties of a salicylaldehyde azine derivative has been established.

Molecular Design of Amino-type Hydrogen-Bonding Molecules for Excited-State Intramolecular Proton Transfer (ESIPT)-based Fluorescent Probe using TD-DFT Approach

2021 ◽  
Author(s):  
Narissa Kanlayakan ◽  
Nawee Kungwan
Keyword(s):  
Hydrogen Bonding ◽  
Excited State ◽  
Proton Transfer ◽  
Fluorescent Probe ◽  
Fluorescent Probes ◽  
Molecular Design ◽  
Intramolecular Proton Transfer ◽  
Proton Donor ◽  
Molecular Screening ◽  
Td Dft

A molecular screening for fluorescent probes harnessing excited-stated intramolecular proton transfer (ESIPT) of NH-type molecules having aminophenyl or tosylaminophenyl as a proton donor and benzimidazole, benzoxazole, benzothiazole, or imidazo[1,2-a]pyridine as...

A ratiometric fluorescent probe for magnesium employing excited state intramolecular proton transfer

2008 ◽  
Vol 49 (47) ◽  
pp. 6690-6692 ◽  
Author(s):  
Narinder Singh ◽  
Navneet Kaur ◽  
Ray C. Mulrooney ◽  
John F. Callan
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Fluorescent Probe ◽  
Intramolecular Proton Transfer ◽  
Ratiometric Fluorescent Probe

Theoretical study on the sensing mechanism of chalcone-based fluorescence probe for detecting hydrogen sulfide and biothiols

2021 ◽  
Author(s):  
Yunjian Cao ◽  
Lingling Wang ◽  
Ziqi Liu ◽  
Chaofan Sun ◽  
Yuanzuo Li
Keyword(s):  
Hydrogen Sulfide ◽  
Excited State ◽  
Charge Transfer ◽  
Proton Transfer ◽  
Fluorescent Probe ◽  
Theoretical Study ◽  
Fluorescence Probe ◽  
Intramolecular Charge Transfer ◽  
Intramolecular Proton Transfer ◽  
Twisted Intramolecular Charge Transfer

A fluorescent probe 2′-(2,4-dinitro-phenoxy)-4-(dimethylamino) chalcone (Pr1, Spectrochim. Acta, Part A 2021, 244, 118839)based on the twisted intramolecular charge transfer (TICT) and excited state intramolecular proton transfer (ESIPT) was designed and...

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