Excited State Dynamics of a meta ‐Dimethylamino Locked GFP Chromophore as a Fluorescence Turn‐on Water Sensor

2021 ◽  
Author(s):  
Sean A. Boulanger ◽  
Cheng Chen ◽  
Ivan N. Myasnyanko ◽  
Anatolii I. Sokolov ◽  
Mikhail S. Baranov ◽  
...  
Keyword(s):  
Excited State ◽  
Excited State Dynamics ◽  
Turn On ◽  
Water Sensor ◽  
Gfp Chromophore ◽  
Fluorescence Turn On

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.

Excited state proton transfer (ESIPT) based molecular probe to sense F− and CN− anions through a fluorescence “turn-on” response

2018 ◽  
Vol 42 (14) ◽  
pp. 11746-11754 ◽  
Author(s):  
Rashid Ali ◽  
Ramesh C. Gupta ◽  
Sushil K. Dwivedi ◽  
Arvind Misra
Keyword(s):  
Schiff Base ◽  
Excited State ◽  
Proton Transfer ◽  
Molecular Probe ◽  
Anion Sensing ◽  
Turn On ◽  
Excited State Proton Transfer ◽  
Fluorescence Turn On

Dual anion sensing through an efficient thiazole based phenolic Schiff base containing molecular probe by means of fluorescence “turn-on” response.

scholarly journals Cover Feature: Hydrogen Bonding‐Induced H‐Aggregation for Fluorescence Turn‐On of the GFP Chromophore: Supramolecular Structural Rigidity (Chem. Eur. J. 27/2020)

2020 ◽  
Vol 26 (27) ◽  
pp. 5913-5913
Author(s):  
Meng‐Shiue Tsai ◽  
Sung‐Yu Tsai ◽  
Yi‐Fan Huang ◽  
Chien‐Lung Wang ◽  
Shih‐Sheng Sun ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Turn On ◽  
Structural Rigidity ◽  
Gfp Chromophore ◽  
Fluorescence Turn On

A reactive probe for Cu2+ based on the ESIPT mechanism and its application in live-cell imaging

2015 ◽  
Vol 7 (8) ◽  
pp. 3327-3330 ◽  
Author(s):  
Chengyu Yang ◽  
Yu Chen ◽  
Kai Wu ◽  
Tin Wei ◽  
Jinglu Wang ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Intramolecular Proton Transfer ◽  
Live Cell ◽  
Sensitive Detection ◽  
Hydrolysis Reaction ◽  
Turn On ◽  
Fluorescence Turn On

A new excited-state intramolecular proton transfer (ESIPT) based fluorescence “turn-on” chemodosimeter for selective and sensitive detection of Cu2+ by the copper-induced hydrolysis reaction has been reported.

Hydrogen Bonding‐Induced H‐Aggregation for Fluorescence Turn‐On of the GFP Chromophore: Supramolecular Structural Rigidity

2020 ◽  
Vol 26 (27) ◽  
pp. 5942-5945
Author(s):  
Meng‐Shiue Tsai ◽  
Sung‐Yu Tsai ◽  
Yi‐Fan Huang ◽  
Chien‐Lung Wang ◽  
Shih‐Sheng Sun ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Turn On ◽  
Structural Rigidity ◽  
Gfp Chromophore ◽  
Fluorescence Turn On

A fullerene-rhodamine B photosensitizer with pH-activated visible-light absorbance/fluorescence/photodynamic therapy

2018 ◽  
Vol 6 (18) ◽  
pp. 2778-2784 ◽  
Author(s):  
Qianyun Tang ◽  
Wanyue Xiao ◽  
Jiewei Li ◽  
Dapeng Chen ◽  
Yewei Zhang ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Excited State ◽  
Visible Light ◽  
Rhodamine B ◽  
Heavy Atom ◽  
Triplet Excited State ◽  
Turn On ◽  
State Generation ◽  
Fluorescence Turn On ◽  
Light Absorbance

A heavy-atom-free photosensitizer (C60-RB) with pH-activable visible-light absorbance enhancement, fluorescence turn-on and triplet excited state generation was designed for tumor bioimaging and photodynamic therapy.

A Boronic Acid-Based Fluorescence Hydrogel for Monosaccharide Detection

2018 ◽  
Author(s):  
Suying Xu ◽  
Adam Sedgwick ◽  
Souad Elfecky ◽  
Wenbo Chen ◽  
Ashley Jones ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Boronic Acid ◽  
Binding Constants ◽  
Strong Fluorescence ◽  
Fluorescence Response ◽  
Turn On ◽  
Fluorescence Turn On ◽  
Hydrogel System

<p>A boronic acid-based anthracene fluorescent probe was functionalised with an acrylamide unit to incorporate into a hydrogel system for monosaccharide detection<i>. </i>In solution, the fluorescent probe<b> </b>displayed a strong fluorescence turn-on response upon exposure to fructose, and an expected trend in apparent binding constants, as judged by a fluorescence response where D-fructose > D-galactose > D-mannose > D-glucose. The hydrogel incorporating the boronic acid monomer demonstrated the ability to detect monosaccharides by fluorescence with the same overall trend as the monomer in solution with the addition of fructose resulting in a 10-fold enhancement (≤ 0.25 M). <b><u></u></b></p>

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