Transforming the Fabrication and Biofunctionalization of Gold Nanoelectrode Arrays into Versatile Electrochemical Glucose Biosensors

2011 ◽  
Vol 3 (5) ◽  
pp. 1765-1770 ◽  
Author(s):  
Jonathan C. Claussen ◽  
Monique M. Wickner ◽  
Timothy S. Fisher ◽  
D. Marshall Porterfield
Keyword(s):  
Glucose Biosensors ◽  
Nanoelectrode Arrays ◽  
Gold Nanoelectrode

Fabrication of High-Density and Superuniform Gold Nanoelectrode Arrays for Electrochemical Fluorescence Imaging

2020 ◽  
Vol 92 (19) ◽  
pp. 13493-13499
Author(s):  
Xiang Qin ◽  
Zhong-Qiu Li ◽  
Yue Zhou ◽  
Jian-Bin Pan ◽  
Jian Li ◽  
...  
Keyword(s):  
Fluorescence Imaging ◽  
High Density ◽  
Nanoelectrode Arrays ◽  
Gold Nanoelectrode

scholarly journals Electrochemical detection of dopamine using periodic cylindrical gold nanoelectrode arrays

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Da-Seul Kim ◽  
Ee-Seul Kang ◽  
Seungho Baek ◽  
Sung-Sik Choo ◽  
Yong-Ho Chung ◽  
...  
Keyword(s):  
Electrochemical Detection ◽  
Nanoelectrode Arrays ◽  
Gold Nanoelectrode

scholarly journals An Effective Amperometric Biosensor Based on Gold Nanoelectrode Arrays

2008 ◽  
Vol 4 (3) ◽  
pp. 210-215 ◽  
Author(s):  
Yanyan Liu ◽  
Yingchun Zhu ◽  
Yi Zeng ◽  
Fangfang Xu
Keyword(s):  
Amperometric Biosensor ◽  
Nanoelectrode Arrays ◽  
Gold Nanoelectrode

Gold Nanoelectrode Arrays and their Evaluation by Impedance Spectroscopy and Cyclic Voltammetry

ChemPhysChem ◽  
2010 ◽  
pp. n/a-n/a ◽  
Author(s):  
David Lantiat ◽  
Vincent Vivier ◽  
Christel Laberty-Robert ◽  
David Grosso ◽  
Clément Sanchez
Keyword(s):  
Cyclic Voltammetry ◽  
Impedance Spectroscopy ◽  
Nanoelectrode Arrays ◽  
Gold Nanoelectrode

scholarly journals Biosensing Membrane Base on Ferulic Acid and Glucose Oxidase for an Amperometric Glucose Biosensor

Molecules ◽  
2021 ◽  
Vol 26 (12) ◽  
pp. 3757
Author(s):  
Gabriela Valdés-Ramírez ◽  
Laura Galicia
Keyword(s):  
Ferulic Acid ◽  
Glucose Oxidase ◽  
Aqueous Media ◽  
Glucose Biosensor ◽  
Single Step ◽  
Coefficient Of Determination ◽  
The Novel ◽  
Carbon Paste ◽  
Glucose Response ◽  
Glucose Biosensors

A biosensing membrane base on ferulic acid and glucose oxidase is synthesized onto a carbon paste electrode by electropolymerization via cyclic voltammetry in aqueous media at neutral pH at a single step. The developed biosensors exhibit a linear response from 0.082 to 34 mM glucose concentration, with a coefficient of determination R2 equal to 0.997. The biosensors display a sensitivity of 1.1 μAmM−1 cm−2, a detection limit of 0.025 mM, and 0.082 mM as glucose quantification limit. The studies reveal stable, repeatable, and reproducible biosensors response. The results indicate that the novel poly-ferulic acid membrane synthesized by electropolymerization is a promising method for glucose oxidase immobilization towards the development of glucose biosensors. The developed glucose biosensors exhibit a broader linear glucose response than other polymer-based glucose biosensors.

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