An enzyme-aided amplification strategy for sensitive detection of DNA utilizing graphene oxide (GO) as a fluorescence quencher

The Analyst ◽  
2014 ◽  
Vol 139 (13) ◽  
pp. 3455-3459 ◽  
Author(s):  
Jing Zhang ◽  
Mangjuan Tao ◽  
Yan Jin
Keyword(s):  
Graphene Oxide ◽  
Rapid Method ◽  
Signal Amplification ◽  
Sensitive Detection ◽  
Lambda Exonuclease ◽  
Amplification Strategy ◽  
Fluorescence Quencher

A facile, sensitive and rapid method has been developed for detection of disease-related DNA based on lambda exonuclease-aided signal amplification by utilizing graphene oxide (GO) as a fluorescence quencher.

Amplified fluorescence sensing of miRNA by combination of graphene oxide with duplex-specific nuclease

2014 ◽  
Vol 6 (11) ◽  
pp. 3598-3603 ◽  
Author(s):  
Shuang Guo ◽  
Fan Yang ◽  
Yulin Zhang ◽  
Yong Ning ◽  
Qunfeng Yao ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Signal Amplification ◽  
Sensitive Detection ◽  
Fluorescence Sensing ◽  
Fluorescent Sensing ◽  
Sensing System ◽  
Amplification Strategy

A graphene oxide-based fluorescent sensing system for sensitive detection of miRNA with a duplex-specific nuclease-aided signal amplification strategy.

scholarly journals A new two-mode fluorescence signal amplification strategy for protease activity assay based on graphene oxide

RSC Advances ◽  
2017 ◽  
Vol 7 (76) ◽  
pp. 47983-47989 ◽  
Author(s):  
Fangfang Wang ◽  
Jie Gao ◽  
Jianwei Zhao ◽  
Wenyue Zhang ◽  
Jie Bai ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Signal Amplification ◽  
Protease Activity ◽  
Fluorescence Signal ◽  
Activity Assay ◽  
Fluorescence Signal Amplification ◽  
Amplification Strategy

A new graphene oxide-based two-mode fluorescence signal amplification strategy for the detection of protease activity has been established.

Homogeneous electrochemical aptasensor based on a dual amplification strategy for sensitive detection of profenofos residues

2018 ◽  
Vol 42 (17) ◽  
pp. 14642-14647 ◽  
Author(s):  
Yancui Jiao ◽  
Jiayun Fu ◽  
Wenjie Hou ◽  
Zhaoqiang Shi ◽  
Yemin Guo ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Sensitive Detection ◽  
Homogeneous Type ◽  
Electrochemical Aptasensor ◽  
Dual Amplification ◽  
Amplification Strategy

A homogeneous type of electrochemical aptasensor was designed based upon the principle of target-induced and tool enzyme-assisted signal amplification, which was employed for the detection of profenofos residues.

A hyperbranched transcription-activated CRISPR-Cas12a signal amplification strategy for sensitive microRNA sensing

2020 ◽  
Vol 56 (87) ◽  
pp. 13445-13448
Author(s):  
Weimin Tian ◽  
Xiaoling Liu ◽  
Gaoting Wang ◽  
Chenghui Liu
Keyword(s):  
Signal Amplification ◽  
Sensitive Detection ◽  
Amplification Strategy

A hyperbranched RCA-assisted transcription and CRISPR-Cas12a-based triplex signal amplification strategy is developed for the sensitive detection of microRNA.

scholarly journals A microchip electrophoresis-based fluorescence signal amplification strategy for highly sensitive detection of biomolecules

2017 ◽  
Vol 53 (2) ◽  
pp. 455-458 ◽  
Author(s):  
Yingfeng Qin ◽  
Liangliang Zhang ◽  
Shuting Li ◽  
Jingjin Zhao ◽  
Yong Huang ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Microchip Electrophoresis ◽  
Sensitive Detection ◽  
Fluorescence Signal ◽  
Highly Sensitive ◽  
Fluorescence Signal Amplification ◽  
Detection Of Biomolecules ◽  
Highly Sensitive Detection ◽  
Amplification Strategy

A microchip electrophoresis-based fluorescence signal amplification strategy was developed for highly sensitive detection of biomolecules.

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