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.

A water soluble ESIPT-based fluorescent chemodosimeter for the ratiometric detection of palladium ions in aqueous solution and its application in live-cell imaging

2018 ◽  
Vol 42 (19) ◽  
pp. 15587-15592 ◽  
Author(s):  
Jing Huang ◽  
Yu Ding ◽  
Hongyu Fu ◽  
Bo Chen ◽  
Yifeng Han
Keyword(s):  
Aqueous Solution ◽  
Excited State ◽  
Proton Transfer ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Intramolecular Proton Transfer ◽  
Live Cell ◽  
Water Soluble ◽  
Ratiometric Detection ◽  
Fluorescent Chemodosimeter

A new Excited State Intramolecular Proton Transfer (ESIPT) based water-soluble fluorescent chemodosimeter for the ratiometric detection of palladium ions has been rationally designed and developed.

Single excited state intramolecular proton transfer (ESIPT) chemodosimeter based on rhodol for both Hg2+ and OCl−: ratiometric detection with live-cell imaging

RSC Advances ◽  
2016 ◽  
Vol 6 (62) ◽  
pp. 57417-57423 ◽  
Author(s):  
Abhishek Manna ◽  
Debasish Sarkar ◽  
Shyamaprosad Goswami ◽  
Ching Kheng Quah ◽  
Hoong-Kun Fun
Keyword(s):  
Aqueous Solution ◽  
Excited State ◽  
Proton Transfer ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Intramolecular Proton Transfer ◽  
Live Cell ◽  
Ratiometric Fluorescence ◽  
Ratiometric Detection

We have synthesised a ratiometric fluorescence chemodosimeter, STBR, for the detection of Hg2+ and OCl− in one platform over other cations, anions and oxidants in aqueous solution.

Simple Fluorescence Turn-On Chemosensor for Selective Detection of Ba2+ Ion and Its Live Cell Imaging

2019 ◽  
Vol 91 (15) ◽  
pp. 10095-10101 ◽  
Author(s):  
Palanisamy Ravichandiran ◽  
Sivakumar Allur Subramaniyan ◽  
Antony Paulraj Bella ◽  
Princy Merlin Johnson ◽  
Ae Rhan Kim ◽  
...  
Keyword(s):  
Live Cell Imaging ◽  
Cell Imaging ◽  
Live Cell ◽  
Selective Detection ◽  
Turn On ◽  
Fluorescence Turn On

A new visible-light-excitable ICT-CHEF-mediated fluorescence ‘turn-on’ probe for the selective detection of Cd2+ in a mixed aqueous system with live-cell imaging

2015 ◽  
Vol 44 (12) ◽  
pp. 5763-5770 ◽  
Author(s):  
Shyamaprosad Goswami ◽  
Krishnendu Aich ◽  
Sangita Das ◽  
Chitrangada Das Mukhopadhyay ◽  
Deblina Sarkar ◽  
...  
Keyword(s):  
Visible Light ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Aqueous System ◽  
Live Cell ◽  
Selective Detection ◽  
Turn On ◽  
Fluorescence Turn On

A new quinoline based sensor was developed and applied for the selective detection of Cd2+ both in vitro and in vivo.

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.

A pyrene based Schiff base probe for selective fluorescence turn-on detection of Hg2+ ions with live cell application

2015 ◽  
Vol 39 (4) ◽  
pp. 2523-2531 ◽  
Author(s):  
Muthaiah Shellaiah ◽  
Yesudoss Christu Rajan ◽  
Perumal Balu ◽  
Arumugam Murugan
Keyword(s):  
Schiff Base ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Live Cell ◽  
Turn On ◽  
Free Thiol ◽  
Base Derivative ◽  
Fluorescence Turn On

A novel pyrene based free thiol containing a Schiff base derivative PT1 was synthesized and reported as a fluorescence turn-on sensor for Hg2+ ions, via CHEF and excimer (PT1-PT1*) formation with live cell imaging.

scholarly journals Coplanarity driven fluorescence turn-on sensor for chromium(iii) and its application for bio-imaging

2018 ◽  
Vol 17 (2) ◽  
pp. 239-244 ◽  
Author(s):  
G. Balamurugan ◽  
S. Velmathi
Keyword(s):  
Hela Cells ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Fluorescence Enhancement ◽  
Live Cell ◽  
Turn On ◽  
Bio Imaging ◽  
Heteroaromatic Aldehyde ◽  
Fluorescence Turn On

The sensing behaviour of benzimidazole and thiozole derivatives from heteroaromatic aldehyde was studied towards various cations and anions. S1 showed selectivity towards Cr3+ with fluorescence enhancement and live cell imaging of Hela cells was successfully demonstrated.

A fluorescence ‘turn-on’ chemodosimeter for the specific detection of Pd2+by a rhodamine appended Schiff base and its application in live cell imaging

2017 ◽  
Vol 46 (28) ◽  
pp. 9245-9252 ◽  
Author(s):  
Anup Kumar Bhanja ◽  
Snehasis Mishra ◽  
Krishna Das Saha ◽  
Chittaranjan Sinha
Keyword(s):  
Schiff Base ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Bond Cleavage ◽  
Living Cells ◽  
Live Cell ◽  
Specific Detection ◽  
Physiological Conditions ◽  
Turn On ◽  
Fluorescence Turn On

Allylether-Rhodamine selectively invites Pd2+from mixture of other cations and Pd(0) in H2O-MeCN medium and exhibits maroon emission due to C(allyl)-O bond cleavage and opening of spirolactam ring. The LOD is 50 nM at pH 7. Imaging Pd2+species in living cells under physiological conditions is achieved.

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