A novel class of Cd(ii), Hg(ii) turn-on and Cu(ii), Zn(ii) turn-off Schiff base fluorescent probes

2010 ◽  
Vol 39 (47) ◽  
pp. 11344 ◽  
Author(s):  
Yuan Hu ◽  
Qian-qian Li ◽  
Hua Li ◽  
Qian-ni Guo ◽  
Yun-guo Lu ◽  
...  
Keyword(s):  
Schiff Base ◽  
Fluorescent Probes ◽  
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Chromogenic ‘naked eye’ and fluorogenic ‘turn on’ sensor for mercury metal ion using thiophene-based Schiff base

RSC Advances ◽  
2015 ◽  
Vol 5 (81) ◽  
pp. 65731-65738 ◽  
Author(s):  
Divya Singhal ◽  
Neha Gupta ◽  
Ashok Kumar Singh
Keyword(s):  
Schiff Base ◽  
Binding Affinity ◽  
Metal Ion ◽  
Limit Of Detection ◽  
Electrochemical Behaviour ◽  
Naked Eye ◽  
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2-((3-Methylthiophen-2-yl)methyleneamino)benzenethiol (Probe 1) is selective for Hg2+. The binding affinity of Hg2+ with Probe 1 was confirmed by DFT and electrochemical behaviour. The limit of detection was 20 μM with 2 : 1 stoichiometry of 1 + Hg2+ complex.

Colorimetric and Highly Selective Fluorescence "Turn-on" Detection of Cr3+by Using a Simple Schiff Base Sensor

2013 ◽  
Vol 31 (3) ◽  
pp. 377-380 ◽  
Author(s):  
Yunxu Yang ◽  
Huimin Xue ◽  
Laicheng Chen ◽  
Ruilong Sheng ◽  
Xuqin Li ◽  
...  
Keyword(s):  
Schiff Base ◽  
Turn On ◽  
Fluorescence Turn On

Synthesis of Schiff base-Based 1,2,4-Oxadiazole Derivative as Fluorescence Turn-On Sensor for High Selectivity of Pb2+

2015 ◽  
Vol 25 (3) ◽  
pp. 557-561 ◽  
Author(s):  
Wei Liu ◽  
Guangyu Wu ◽  
Xiaomin Gu ◽  
Xiaosheng Yuan ◽  
Jueyong Li ◽  
...  
Keyword(s):  
Schiff Base ◽  
High Selectivity ◽  
Turn On ◽  
Fluorescence Turn On

Turn-on visible and ratiometric near-infrared fluorescent probes for distinction endogenous esterases and chymotrypsins in live cells

2020 ◽  
Vol 306 ◽  
pp. 127567 ◽  
Author(s):  
Jiemin Wang ◽  
Zhidong Teng ◽  
Ting Cao ◽  
Jing Qian ◽  
Lei Zheng ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Near Infrared ◽  
Live Cells ◽  
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A “turn-on” fluorescent and colorimetric chemodosimeter for selective detection of Au3+ ions in solution and in live cells via Au3+-induced hydrolysis of a rhodamine-derived Schiff base

2020 ◽  
Vol 44 (19) ◽  
pp. 7954-7961
Author(s):  
Sanchita Mondal ◽  
Saikat Kumar Manna ◽  
Sudipta Pathak ◽  
Aritri Ghosh ◽  
Pallab Datta ◽  
...  
Keyword(s):  
Schiff Base ◽  
Rhodamine B ◽  
Aqueous Media ◽  
Sensitive Detection ◽  
Live Cells ◽  
Selective Detection ◽  
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Hydrolysis Of

A chromogenic and “off–on” fluorogenic chemodosimeter (L) based on a naphthalene–rhodamine B derivative was designed, synthesized and characterized for the selective and sensitive detection of Au3+ ions in mixed acetonitrile aqueous media.

scholarly journals Rhodamine scaffolds as real time chemosensors for selective detection of bisulfite in aqueous medium

2019 ◽  
Vol 18 (6) ◽  
pp. 1342-1349 ◽  
Author(s):  
Sumit Roy ◽  
Ashim Maity ◽  
Naren Mudi ◽  
Milan Shyamal ◽  
Ajay Misra
Keyword(s):  
Aqueous Medium ◽  
Real Time ◽  
Fluorescent Probes ◽  
Selective Detection ◽  
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Rhodamine and its derivatives have been widely used in designing fluorescent ‘turn on’ cation sensors, while very few rhodamine based fluorescent probes have been reported to date for the detection of anions in water.

A turn-on Schiff base fluorescent probe for the exogenous and endogenous Fe3+ ion sensing and bioimaging of living cells

2020 ◽  
Vol 44 (45) ◽  
pp. 19642-19649
Author(s):  
Lingjie Hou ◽  
Tao Liu ◽  
Yaling Gong ◽  
Jin Li ◽  
Chenhua Deng ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Schiff Base ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Naphthalic Anhydride ◽  
Turn On ◽  
Ion Sensing

A Schiff base fluorescent probe, namely naphthalic anhydride – (2-pyridine) hydrazone (NAH), has been synthesized and developed for the highly selective and sensitive monitoring of Fe3+ ions in an aqueous solution and living cells.

scholarly journals Turn-on fluorescent probes for nitric oxide sensing based on the ortho-hydroxyamino structure showing no interference with dehydroascorbic acid

2014 ◽  
Vol 50 (27) ◽  
pp. 3579 ◽  
Author(s):  
Alicia Beltrán ◽  
M. Isabel Burguete ◽  
Daniel R. Abánades ◽  
Dolores Pérez-Sala ◽  
Santiago V. Luis ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Fluorescent Probes ◽  
Dehydroascorbic Acid ◽  
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