Graphene nanosensor for highly sensitive fluorescence turn-on detection of Hg2+based on target recycling amplification

RSC Advances ◽  
2014 ◽  
Vol 4 (73) ◽  
pp. 39082 ◽  
Author(s):  
Yulian Wei ◽  
Wenjiao Zhou ◽  
Yunying Xu ◽  
Yun Xiang ◽  
Ruo Yuan ◽  
...  
Keyword(s):  
Target Recycling ◽  
Turn On ◽  
Highly Sensitive ◽  
Recycling Amplification ◽  
Fluorescence Turn On

Ultrasensitive electrochemical detection of Hg2+based on an Hg2+-triggered exonuclease III-assisted target recycling strategy

The Analyst ◽  
2018 ◽  
Vol 143 (23) ◽  
pp. 5771-5778 ◽  
Author(s):  
Xiaolei Song ◽  
Yu Wang ◽  
Su Liu ◽  
Xue Zhang ◽  
Haiwang Wang ◽  
...  
Keyword(s):  
Electrochemical Detection ◽  
Electrochemical Method ◽  
Sensitive Detection ◽  
Mercury Ions ◽  
Exonuclease Iii ◽  
Target Recycling ◽  
Highly Sensitive ◽  
Recycling Amplification ◽  
Highly Sensitive Detection

An isothermal electrochemical method for the highly sensitive detection of mercury ions (Hg2+) was established based on Hg2+-triggered exonuclease III-aided target recycling amplification.

A highly sensitive signal-on biosensor for microRNA 142-3p based on the quenching of Ru(bpy)32+–TPA electrochemiluminescence by carbon dots and duplex specific nuclease-assisted target recycling amplification

2020 ◽  
Vol 56 (49) ◽  
pp. 6692-6695
Author(s):  
Jiao Yang ◽  
Qian Xia ◽  
Longhua Guo ◽  
Fang Luo ◽  
Yongqiang Dong ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Target Recycling ◽  
Highly Sensitive ◽  
Recycling Amplification ◽  
First Time

CDs have been used to quench the ECL of Ru(bpy)32+–TPA for the first time and a sensitive biosensor was developed.

scholarly journals Graphene quantum dots based fluorescence turn-on nanoprobe for highly sensitive and selective imaging of hydrogen sulfide in living cells

2018 ◽  
Vol 6 (4) ◽  
pp. 779-784 ◽  
Author(s):  
Nan Li ◽  
Aung Than ◽  
Jie Chen ◽  
Fengna Xi ◽  
Jiyang Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrogen Sulfide ◽  
Real Time ◽  
Dynamic Change ◽  
Graphene Quantum Dots ◽  
Living Cells ◽  
Real Time Monitoring ◽  
Turn On ◽  
Highly Sensitive ◽  
Fluorescence Turn On

Graphene quantum dots-based fluorescent turn-on nanoprobe is developed for real-time monitoring the triggered dynamic change of intracellular H2S.

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