A fluorescein-based chemosensor for relay fluorescence recognition of Cu(ii) ions and biothiols in water and its applications to a molecular logic gate and living cell imaging

2017 ◽  
Vol 15 (19) ◽  
pp. 4115-4121 ◽  
Author(s):  
Zhen-Hai Fu ◽  
Lu-Bin Yan ◽  
Xiaolong Zhang ◽  
Fan-Fan Zhu ◽  
Xin-Long Han ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Visible Light ◽  
Living Cell ◽  
Cell Imaging ◽  
Logic Gate ◽  
Molecular Logic Gate ◽  
Molecular Logic ◽  
Living Cell Imaging

Relay recognition of copper(ii) ions and biothiolsviaa fluorescence “on–off–on” cascade has been realized in 100% aqueous solution when excited by the visible light.

Al3+ selective coumarin based reversible chemosensor: application in living cell imaging and as integrated molecular logic gate

RSC Advances ◽  
2014 ◽  
Vol 4 (58) ◽  
pp. 30666-30672 ◽  
Author(s):  
Deblina Sarkar ◽  
Arindam Pramanik ◽  
Sujan Biswas ◽  
Parimal Karmakar ◽  
Tapan Kumar Mondal
Keyword(s):  
Hela Cells ◽  
Living Cell ◽  
Cell Imaging ◽  
Logic Gate ◽  
Molecular Logic Gate ◽  
Turn On ◽  
Molecular Logic ◽  
Chemical Inputs ◽  
Living Cell Imaging ◽  
Intracellular Region

The new coumarin based fluorescent ‘turn-on’ chemosensor (H2L) efficiently detects Al3+ over other metal ions. It is efficient in detecting Al3+ in the intracellular region of HeLa cells and also exhibits an INHIBIT logic gate with Al3+ and EDTA as chemical inputs.

scholarly journals Triazole-based novel bis Schiff base colorimetric and fluorescent turn-on dual chemosensor for Cu2+ and Pb2+: application to living cell imaging and molecular logic gates

RSC Advances ◽  
2019 ◽  
Vol 9 (44) ◽  
pp. 25919-25931 ◽  
Author(s):  
Kalyani Rout ◽  
Amit Kumar Manna ◽  
Meman Sahu ◽  
Jahangir Mondal ◽  
Sunil K. Singh ◽  
...  
Keyword(s):  
Schiff Base ◽  
Cell Imaging ◽  
Logic Gate ◽  
Logic Gates ◽  
Molecular Logic Gate ◽  
Turn On ◽  
Molecular Logic ◽  
Molecular Logic Gates ◽  
Application Potential ◽  
Living Cell Imaging

A novel triazole-based bis Schiff base colorimetric and fluorescent chemosensor (L) has been designed, synthesized and characterized. The chemo-sensor L shows its application potential in the detection of Cu2+ and Pb2+ in living cells and building molecular logic gate.

A fluorescent colorimetric azo dye based chemosensor for detection of S2− in perfect aqueous solution and its application in real sample analysis and building a molecular logic gate

2018 ◽  
Vol 10 (20) ◽  
pp. 2317-2326 ◽  
Author(s):  
Amit Kumar Manna ◽  
Jahangir Mondal ◽  
Rukmani Chandra ◽  
Kalyani Rout ◽  
Goutam Kumar Patra
Keyword(s):  
Aqueous Solution ◽  
Schiff Base ◽  
Azo Dye ◽  
Color Change ◽  
Logic Gate ◽  
Real Sample ◽  
Sample Analysis ◽  
Real Sample Analysis ◽  
Molecular Logic Gate ◽  
Molecular Logic

A fluorescent-colorimetric azo dye based bis-Schiff base chemosensor, L, has been developed. L can selectively detect S2− through a color change from yellow to orange in perfect aqueous solution by deprotonation mechanism.

An effective fluorescent probe to detect glutathione from other sulfhydryl compounds in aqueous solution and its living cell imaging

RSC Advances ◽  
2014 ◽  
Vol 4 (97) ◽  
pp. 54650-54654 ◽  
Author(s):  
Xi Dai ◽  
Tao Zhang ◽  
Yun Li ◽  
Tao Yan ◽  
Peng-Chong Wang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Fluorescent Probe ◽  
Living Cell ◽  
Cell Imaging ◽  
Living Cell Imaging ◽  
Sulfhydryl Compounds
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