An Up-conversion signal probe-MnO2 nanosheet sensor for rapid and sensitive detection of tetracycline in food

2022 ◽  
pp. 120855
Author(s):  
Rui Liu ◽  
Suleiman A. Haruna ◽  
Shujat Ali ◽  
Jing Xu ◽  
Qin Ouyang ◽  
...  
Keyword(s):  
Sensitive Detection ◽  
Signal Probe ◽  
Mno2 Nanosheet

A photoelectrochemical biosensor based on methylene blue sensitized Bi5O7I for sensitive detection of PSA

2021 ◽  
Author(s):  
Xuelian Xiang ◽  
Yanlin Wang ◽  
Yanhui Zhang ◽  
Ruo Yuan ◽  
Shangping Wei
Keyword(s):  
Methylene Blue ◽  
Sensitive Detection ◽  
Photoelectrochemical Biosensor ◽  
Signal Probe

Herein, bismuth oxyiodide (Bi5O7I) was used as a signal probe to construct an effective sensitization structure with methylene blue (MB), combined with protein conversion strategy, and a photoelectrochemical (PEC) biosensor was constructed...

Single-layer MnO2 nanosheet quenched fluorescence ruthenium complexes for sensitive detection of ferrous iron

RSC Advances ◽  
2016 ◽  
Vol 6 (82) ◽  
pp. 79204-79208 ◽  
Author(s):  
Xing He ◽  
Xiaoxiao Yang ◽  
Luo Hai ◽  
Dinggeng He ◽  
Xiaoxiao He ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Ferrous Iron ◽  
Ruthenium Complexes ◽  
Single Layer ◽  
Living Cells ◽  
Sensitive Detection ◽  
Label Free ◽  
Fluorescence Sensors ◽  
Turn On ◽  
Mno2 Nanosheet

Single-layer MnO2 nanosheet quenched fluorescence Ru(bipy)32+ complexes are established as turn-on fluorescence sensors for sensitive and label-free probing of ferrous iron in aqueous solutions, as well as living cells.

AuCuxO-Embedded Mesoporous CeO2 Nanocomposites as a Signal Probe for Electrochemical Sensitive Detection of Amyloid-Beta Protein

2019 ◽  
Vol 11 (13) ◽  
pp. 12335-12341 ◽  
Author(s):  
Zengqiang Gao ◽  
Yueyun Li ◽  
Chunyan Zhang ◽  
Shuan Zhang ◽  
Yilei Jia ◽  
...  
Keyword(s):  
Amyloid Beta ◽  
Sensitive Detection ◽  
Amyloid Beta Protein ◽  
Signal Probe ◽  
Mesoporous Ceo2

A label-free and sensitive electrochemical aptasensor for thrombin based on the direct electron transfer of hemin and hemin@rGO nanosheets as the signal probe

2015 ◽  
Vol 7 (20) ◽  
pp. 8771-8777 ◽  
Author(s):  
Shuyan Xue ◽  
Huafyu Yi ◽  
Yali Yuan ◽  
Pei Jing ◽  
Wenju Xu
Keyword(s):  
Electron Transfer ◽  
Direct Electron Transfer ◽  
Sensitive Detection ◽  
Label Free ◽  
Electrochemical Aptasensor ◽  
Signal Probe

In this work, a label-free electrochemical aptasensor for sensitive detection of thrombin was fabricated and characterized.

MnO2 Nanosheet-Carbon Dots Sensing Platform for Sensitive Detection of Organophosphorus Pesticides

2018 ◽  
Vol 90 (4) ◽  
pp. 2618-2624 ◽  
Author(s):  
Xu Yan ◽  
Yang Song ◽  
Chengzhou Zhu ◽  
Hongxia Li ◽  
Dan Du ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Organophosphorus Pesticides ◽  
Sensitive Detection ◽  
Sensing Platform ◽  
Mno2 Nanosheet
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