Amperometric cholesterol biosensor based on the direct electrochemistry of cholesterol oxidase and catalase on a graphene/ionic liquid-modified glassy carbon electrode

2014 ◽  
Vol 53 ◽  
pp. 472-478 ◽  
Author(s):  
Mohammad Bagher Gholivand ◽  
Mehdi Khodadadian
Keyword(s):  
Ionic Liquid ◽  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
Cholesterol Oxidase ◽  
Direct Electrochemistry ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
Cholesterol Biosensor

scholarly journals The direct electrochemistry and bioelectrocatalysis of nitrate reductase at a gold nanoparticles/aminated graphene sheets modified glassy carbon electrode

RSC Advances ◽  
2019 ◽  
Vol 9 (64) ◽  
pp. 37207-37213 ◽  
Author(s):  
Ke Zhang ◽  
Hao Zhou ◽  
Ping Hu ◽  
Qing Lu
Keyword(s):  
Gold Nanoparticles ◽  
Nitrate Reductase ◽  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
Direct Electrochemistry ◽  
Graphene Sheets ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
And Control

The aminated graphene sheets could immobilize nitrate reductase stably and control its orientation through electrostatic attractions, achieving its direct electrochemistry.

A novel electrochemical sensor of 4-nonylphenol based on a poly(ionic liquid) hollow nanosphere/gold nanoparticle composite modified glassy carbon electrode

2015 ◽  
Vol 7 (19) ◽  
pp. 8094-8099 ◽  
Author(s):  
Jie Ren ◽  
Jinfen Gu ◽  
Li Tao ◽  
Mengqi Yao ◽  
Xiaoci Yang ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Electrochemical Sensor ◽  
Gold Nanoparticle ◽  
Glassy Carbon Electrode ◽  
Glassy Carbon ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
Hollow Nanosphere ◽  
Poly Ionic Liquid

A well-packed film of AuNP/PIL was formed on the GCE surface.

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