Sensitive analytical detection of nitrite using an electrochemical sensor with STAB-functionalized Nb2C@MWCNTs for signal amplification

2021 ◽  
pp. 131356
Author(s):  
Yongfeng Chen ◽  
Geoffrey I.N. Waterhouse ◽  
Xuguang Qiao ◽  
Yufeng Sun ◽  
Zhixiang Xu
Keyword(s):  
Electrochemical Sensor ◽  
Signal Amplification ◽  
Analytical Detection

Multi-signal amplification electrochemical DNA biosensor based on exonuclease III and tetraferrocene

2020 ◽  
Vol 8 (18) ◽  
pp. 4143-4150
Author(s):  
Zhaojiang Yin ◽  
Hanfeng Cui ◽  
Qingxia Shu ◽  
Chen Jin ◽  
Yan Lin ◽  
...  
Keyword(s):  
Benzoic Acid ◽  
Electrochemical Sensor ◽  
Signal Amplification ◽  
Dna Biosensor ◽  
Exonuclease Iii ◽  
Electrochemical Dna Biosensor ◽  
Exo Iii

A new and efficient signal marker, 3,5-bis(3,5-bisferrocenethoxybenzyloxy)benzoic acid, was firstly synthesized and used for labeling. Construct a homogeneous electrochemical sensor with Exo III assisting the target cycle.

A disposable molecularly imprinted electrochemical sensor for the ultra-trace detection of the organophosphorus insecticide phosalone employing monodisperse Pt-doped UiO-66 for signal amplification

The Analyst ◽  
2020 ◽  
Vol 145 (9) ◽  
pp. 3245-3256 ◽  
Author(s):  
Liping Xu ◽  
Jiebin Li ◽  
Jiajia Zhang ◽  
Junyong Sun ◽  
Tian Gan ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Molecularly Imprinted Polymer ◽  
Signal Amplification ◽  
Organophosphorus Insecticide ◽  
Trace Detection ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Ultra Trace

A disposable electrochemical sensor was fabricated based on monodisperse Pt-doped UiO-66 and a mesoporous molecularly imprinted polymer to specifically detect phosalone.

The synergistic effect of Au-COF nanosheets and artificial peroxidase Au@ZIF-8(NiPd) rhombic dodecahedra for signal amplification for biomarker detection

Nanoscale ◽  
2019 ◽  
Vol 11 (42) ◽  
pp. 20221-20227 ◽  
Author(s):  
Tingting Zhang ◽  
Yu Song ◽  
Yue Xing ◽  
Yue Gu ◽  
Xiaoyi Yan ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Electrochemical Sensor ◽  
Signal Amplification ◽  
Biomarker Detection ◽  
Sandwich Type ◽  
Rhombic Dodecahedra

Nanozyme-assisted amplification strategies for sandwich-type electrochemical sensor construction.

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