New metal-coordination-inhibited charge transfer emission for terfluorenes: highly sensitive and selective detection for Hg2+ with ratiometric “turn-on” fluorescence response

2010 ◽  
Vol 46 (46) ◽  
pp. 8755 ◽  
Author(s):  
Linna Zhu ◽  
Jingui Qin ◽  
Chuluo Yang
Keyword(s):  
Charge Transfer ◽  
Metal Coordination ◽  
Selective Detection ◽  
Fluorescence Response ◽  
Turn On ◽  
Highly Sensitive

scholarly journals A novel and fast responsive turn-on fluorescent probe for the highly selective detection of Cd2+ based on photo-induced electron transfer

RSC Advances ◽  
2019 ◽  
Vol 9 (62) ◽  
pp. 36011-36019 ◽  
Author(s):  
Meng-Xia Huang ◽  
Cai-Hua Lv ◽  
Qing-Da Huang ◽  
Jia-Ping Lai ◽  
Hui Sun
Keyword(s):  
Electron Transfer ◽  
Fluorescent Probe ◽  
Fluorescence Probe ◽  
Selective Detection ◽  
Turn On ◽  
Highly Sensitive ◽  
Photo Induced Electron Transfer

A novel, highly sensitive and fast responsive turn-on fluorescence probe ADMPA for Cd2+ was successfully developed based on 2,9-dimethyl-1,10-phenanthroline and o-aminophenol.

Silver-Mediated Perylene–3, 4, 9, 10–Tetracarboxylate Tetrapotassium Salt Aggregation for Highly Sensitive Detection of Iodide in Water

2015 ◽  
Vol 1119 ◽  
pp. 833-837
Author(s):  
Jia Jun Ma ◽  
Lei Cheng Yin ◽  
Gang Zou ◽  
Qi Jin Zhang
Keyword(s):  
Sensitive Detection ◽  
Fluorescence Response ◽  
Ion Sensor ◽  
Turn On ◽  
Iodide Ion ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Excellent Selectivity

A simple fluorescent iodide ion sensor was fabricated. Ag+ was found to specifically induce the aggregation of perylene–3, 4, 9, 10–tetracarboxylate tetrapotassium salt (PTK) in water, simultaneously, fluorescence of PTK was quenched. The resultant PTK–Ag+ aggregates showed a "turn–on" fluorescence response for halide ion, especially I-, and excellent selectivity toward possible interfering anions, contain sulfide.

A highly sensitive and selective turn-on fluorescent probe for sulfite and its application in biological imaging

2015 ◽  
Vol 39 (8) ◽  
pp. 6284-6288 ◽  
Author(s):  
Jianhua Song ◽  
Di Zhang ◽  
Yaqi Liu ◽  
Yufen Zhao ◽  
Yong Ye
Keyword(s):  
Fluorescent Probe ◽  
Biological Imaging ◽  
Selective Detection ◽  
Turn On ◽  
Highly Sensitive

A new fluorescein-based probe (1) has been developed for the highly sensitive and selective detection of sulfite.

scholarly journals Development of a fused imidazo[1,2-a]pyridine based fluorescent probe for Fe3+ and Hg2+ in aqueous media and HeLa cells

RSC Advances ◽  
2019 ◽  
Vol 9 (51) ◽  
pp. 29856-29863 ◽  
Author(s):  
Suman Srivastava ◽  
Neha Thakur ◽  
Ashutosh Singh ◽  
Poonam Shukla ◽  
Vipin Kumar Maikhuri ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Hela Cells ◽  
Fluorescent Sensor ◽  
Aqueous Media ◽  
Selective Detection ◽  
Cascade Cyclization ◽  
Turn On ◽  
Highly Sensitive

A new fluorescent sensor 5 having fused imidazopyridine scaffold has been synthesized via cascade cyclization. It exhibits highly sensitive and selective detection of Fe3+ (‘turn-on’) and Hg2+ (‘turn-off’) in vitro and in HeLa cells.

A fast-response, fluorescent ‘turn-on’ chemosensor for selective detection of Cr3+

RSC Advances ◽  
2015 ◽  
Vol 5 (86) ◽  
pp. 70302-70308 ◽  
Author(s):  
Chunhua Fan ◽  
Ximing Huang ◽  
Cory A. Black ◽  
Xingxing Shen ◽  
Junjie Qi ◽  
...  
Keyword(s):  
Fast Response ◽  
Selective Detection ◽  
Fluorescence Response ◽  
Physiological Conditions ◽  
Turn On

A highly selective and sensitive chemosensor 3 for Cr3+ detection was designed and synthesized, which showed a fast turn-on fluorescence response under physiological conditions.

Metal-coordination driven intramolecular twisting: a turn-on fluorescent-redox probe for Hg2+ ions through the interaction of ferrocene nonbonding orbitals and dibenzylidenehydrazine

2019 ◽  
Vol 48 (23) ◽  
pp. 8209-8220 ◽  
Author(s):  
Sushil Ranjan Bhatta ◽  
Bijan Mondal ◽  
Sudhir Lima ◽  
Arunabha Thakur
Keyword(s):  
Detection Limit ◽  
Blue Shift ◽  
Metal Coordination ◽  
Selective Detection ◽  
Redox Probe ◽  
Turn On ◽  
Low Detection Limit

A unique C2 symmetric azine bridged bi-ferrocenyl receptor has been designed and synthesized for the selective detection of Hg2+ ion with a low detection limit as 15 nM via turn on fluorescence with a blue shift.

scholarly journals A chemosensor for Al3+ ions in aqueous ethanol media: photophysical and live cell imaging studies

RSC Advances ◽  
2016 ◽  
Vol 6 (22) ◽  
pp. 17995-18001 ◽  
Author(s):  
Nabanita Chatterjee ◽  
Shubhra Bikash Maity ◽  
Asmita Samadder ◽  
Puspal Mukherjee ◽  
Anisur Rahman Khuda-Bukhsh ◽  
...  
Keyword(s):  
Metal Ions ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Aqueous Ethanol ◽  
Live Cell ◽  
Fluorescent Chemosensor ◽  
Selective Detection ◽  
Imaging Studies ◽  
Turn On ◽  
Highly Sensitive

A new rhodamine based highly sensitive “Turn-ON” fluorescent chemosensor L for the selective detection of Al3+ ion over other biologically competing metal ions in aqueous ethanol media.

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