Fluorescent probes for “off–on” sensitive and selective detection of mercury ions and l-cysteine based on graphitic carbon nitride nanosheets

2015 ◽  
Vol 3 (9) ◽  
pp. 2093-2100 ◽  
Author(s):  
Hanqiang Zhang ◽  
Yihong Huang ◽  
Shirong Hu ◽  
Qitong Huang ◽  
Chan Wei ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Selective Detection ◽  
Schematic Diagram ◽  
Mercury Ions ◽  
Carbon Nitride Nanosheets

Schematic diagram of the fluorescent probes for the “off–on” detection of mercury ions and l-cysteine.

Phenyl doped graphitic carbon nitride nanosheets for sensing of copper ions in living cells

The Analyst ◽  
2020 ◽  
Vol 145 (12) ◽  
pp. 4260-4264
Author(s):  
Zhiping Song ◽  
Yuan-Teng Xu ◽  
Liangqia Guo
Keyword(s):  
Hela Cells ◽  
Carbon Nitride ◽  
Copper Ions ◽  
Living Cells ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Selective Detection ◽  
Buffer Solution ◽  
Carbon Nitride Nanosheets

Phenyl doped graphitic carbon nitride nanosheets exhibited a sensitive and selective detection for Cu2+ in buffer solution and were applied to semiquantitatively detect Cu2+ in HeLa cells, avoiding the interference of background autofluorescence.

Enhanced peroxidase-like activity of AuNPs loaded graphitic carbon nitride nanosheets for colorimetric biosensing

2019 ◽  
Vol 1091 ◽  
pp. 69-75 ◽  
Author(s):  
Na Wu ◽  
Yi-Ting Wang ◽  
Xiao-Yan Wang ◽  
Feng-Na Guo ◽  
Hui Wen ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Carbon Nitride Nanosheets ◽  
Colorimetric Biosensing
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