Terbium (III) coordination polymer-copper (II) compound as fluorescent probe for time-resolved fluorescence ‘turn-on’ detection of hydrogen sulfide

Luminescence ◽  
2017 ◽  
Vol 33 (1) ◽  
pp. 161-167 ◽  
Author(s):  
Lili Chen ◽  
Hongliang Tan ◽  
Fugang Xu ◽  
Li Wang
Keyword(s):  
Hydrogen Sulfide ◽  
Coordination Polymer ◽  
Fluorescent Probe ◽  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Turn On ◽  
Fluorescence Turn On

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>

scholarly journals A turn-on fluorescent probe with a dansyl fluorophore for hydrogen sulfide sensing

RSC Advances ◽  
2019 ◽  
Vol 9 (47) ◽  
pp. 27652-27658 ◽  
Author(s):  
Yehan Yan ◽  
Lijuan Chen ◽  
Renyong Liu ◽  
Yu Zheng ◽  
Suhua Wang
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Cu Complex ◽  
Turn On

H2S turn on the fluorescence of DNS–Cu complex probe.

A new peptide-based fluorescent probe selective for zinc(ii) and copper(ii)

2016 ◽  
Vol 4 (43) ◽  
pp. 6979-6988 ◽  
Author(s):  
Giuliana Donadio ◽  
Rita Di Martino ◽  
Rosario Oliva ◽  
Luigi Petraccone ◽  
Pompea Del Vecchio ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Turn On ◽  
Fluorescence Turn On

The designed peptide dH3w (dansyl-HPHGHW-NH2) showed a selective fluorescence turn-on response to Zn2+ and a turn-off response to Cu2+.

scholarly journals Cytidine-stabilized copper nanoclusters as a fluorescent probe for sensing of copper ions and hemin

RSC Advances ◽  
2018 ◽  
Vol 8 (17) ◽  
pp. 9057-9062 ◽  
Author(s):  
Yong Wang ◽  
Tianxia Chen ◽  
Zhengtao Zhang ◽  
Yongnian Ni
Keyword(s):  
Fluorescent Probe ◽  
Copper Ions ◽  
Simultaneous Detection ◽  
Inner Filter Effect ◽  
Copper Nanoclusters ◽  
Turn On ◽  
Filter Effect ◽  
Fluorescence Turn On

A sensitive and selective fluorescence “turn on–off” strategy for simultaneous detection of Cu2+and hemin was proposed on the basis of the formation of fluorescent CuNCs and the inner filter effect of hemin on the fluorescence of the CuNCs.

scholarly journals A Metallosupramolecular Coordination Polymer for the ‘Turn‐on’ Fluorescence Detection of Hydrogen Sulfide

ChemistryOpen ◽  
2020 ◽  
Vol 9 (7) ◽  
pp. 786-792
Author(s):  
Joydev Hatai ◽  
Christoph Hirschhäuser ◽  
Carsten Schmuck ◽  
Jochen Niemeyer
Keyword(s):  
Hydrogen Sulfide ◽  
Coordination Polymer ◽  
Fluorescence Detection ◽  
Turn On

A dual-emitting Tb(iii)&Yb(iii)-functionalized coordination polymer: a “turn-on” sensor for N-methylformamide in urine and a “turn-off” sensor for methylglyoxal in serum

2019 ◽  
Vol 48 (38) ◽  
pp. 14408-14417 ◽  
Author(s):  
Xubin Zheng ◽  
Ruiqing Fan ◽  
Haoyang Lu ◽  
Bowen Wang ◽  
Jingkun Wu ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Fluorescent Probe ◽  
High Sensitivity ◽  
Turn On ◽  
Postsynthetic Modification ◽  
Sensitivity And Selectivity

A fluorescent probe designed and prepared through postsynthetic modification (PSM) showed high sensitivity and selectivity for N-methylformamide (NMF) in urine and methylglyoxal (MGO) in serum.

scholarly journals Graphene quantum dots based fluorescence turn-on nanoprobe for highly sensitive and selective imaging of hydrogen sulfide in living cells

2018 ◽  
Vol 6 (4) ◽  
pp. 779-784 ◽  
Author(s):  
Nan Li ◽  
Aung Than ◽  
Jie Chen ◽  
Fengna Xi ◽  
Jiyang Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrogen Sulfide ◽  
Real Time ◽  
Dynamic Change ◽  
Graphene Quantum Dots ◽  
Living Cells ◽  
Real Time Monitoring ◽  
Turn On ◽  
Highly Sensitive ◽  
Fluorescence Turn On

Graphene quantum dots-based fluorescent turn-on nanoprobe is developed for real-time monitoring the triggered dynamic change of intracellular H2S.

A highly selective fluorescence turn-on detection of ClO−with 1-methyl-1,2-dihydropyridine-2-thione unit modified tetraphenylethylene

2017 ◽  
Vol 53 (85) ◽  
pp. 11654-11657 ◽  
Author(s):  
Xiaobiao Dong ◽  
Guanxin Zhang ◽  
Jinbiao Shi ◽  
Yuancheng Wang ◽  
Ming Wang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Emission Feature ◽  
Aggregation Induced Emission ◽  
Turn On ◽  
Fluorescence Turn On

A novel fluorescent probe for ClO−is developed by the combination of a new ClO−responsive unit and the aggregation induced-emission feature of tetraphenylethylene.

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