Ultrasensitive detection of microRNA using a bismuthene-enabled fluorescence quenching biosensor

2020 ◽  
Vol 56 (51) ◽  
pp. 7041-7044 ◽  
Author(s):  
Tianyu Xue ◽  
Sudhakara Reddy Bongu ◽  
Hao Huang ◽  
Weiyuan Liang ◽  
Yingwei Wang ◽  
...  
Keyword(s):  
Fluorescence Quenching ◽  
Ultrasensitive Detection ◽  
Specific Detection ◽  
Sensing Platform

A novel ultrathin bismuthene-based sensing platform for microRNA (miRNA)-specific detection has been developed.

A simple sensing platform based on 1T@2H-MoS2/cMWCNTs composite modified electrode for ultrasensitive detection of the illegal Sudan I dye in food samples

2022 ◽  
Author(s):  
Qiaoling Wu ◽  
Chun Ji ◽  
Lingli Zhang ◽  
Qingli Shi ◽  
Yuangen Wu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electrochemical Sensor ◽  
Modified Electrode ◽  
Food Samples ◽  
Ultrasensitive Detection ◽  
Sensing Platform ◽  
Highly Sensitive ◽  
Sudan I ◽  
Carboxylated Carbon Nanotubes

The work presented here describes a highly sensitive and simple electrochemical sensor for the detection of Sudan I dye based on MoS2 heterogeneous nanosheets (1T@2H-MoS2) and carboxylated carbon nanotubes (cMWCNTs)...

Cobalt oxyhydroxide nanoflake based fluorescence sensing platform for label-free detection of DNA

The Analyst ◽  
2016 ◽  
Vol 141 (15) ◽  
pp. 4719-4724 ◽  
Author(s):  
Yaqing Chang ◽  
Zhe Zhang ◽  
Huiqing Liu ◽  
Nan Wang ◽  
Jilin Tang
Keyword(s):  
Fluorescence Quenching ◽  
Label Free ◽  
Quenching Mechanism ◽  
Fluorescence Sensing ◽  
Single Stranded Dna ◽  
Cobalt Oxyhydroxide ◽  
Sensing Platform ◽  
Label Free Detection ◽  
Fluorescence Quenching Mechanism ◽  
Coooh Nanoflakes

In this study, we investigated the interaction of cobalt oxyhydroxide (CoOOH) nanoflakes with DNA and their fluorescence quenching mechanism of a FAM-labeled single-stranded DNA (ssDNA) probe.

Black phosphorus nanosheets for rapid microRNA detection

Nanoscale ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 5060-5064 ◽  
Author(s):  
Jie Zhou ◽  
Zhongjun Li ◽  
Ming Ying ◽  
Maixian Liu ◽  
Xiaomei Wang ◽  
...  
Keyword(s):  
Fluorescence Quenching ◽  
Rapid Detection ◽  
Black Phosphorus ◽  
Sensing Platform ◽  
Microrna Detection ◽  
First Time

Herein, for the first time, a sensitive sensing platform for rapid detection of microRNA was developed by employing black phosphorus nanosheets as the fluorescence quenching material.

A high-energy sandwich-type self-powered biosensor based on DNA bioconjugates and a nitrogen doped ultra-thin carbon shell

2020 ◽  
Vol 8 (7) ◽  
pp. 1389-1395 ◽  
Author(s):  
Fu-Ting Wang ◽  
Yi-Han Wang ◽  
Jing Xu ◽  
Ke-Jing Huang
Keyword(s):  
Signal Amplification ◽  
High Energy ◽  
Biofuel Cells ◽  
Ultrasensitive Detection ◽  
Nitrogen Doped ◽  
Sensing Platform ◽  
Enzymatic Biofuel Cells ◽  
Thin Carbon ◽  
Sandwich Type ◽  
Self Powered

A high-energy self-powered sensing platform for the ultrasensitive detection of proteins is developed based on enzymatic biofuel cells (EBFCs) by using DNA bioconjugate assisted signal amplification.

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