Amperometric hydrogen peroxide biosensor based on a glassy carbon electrode modified with polythionine and gold nanoparticles

Qingxia Wang; Haili Zhang; Yiwei Wu; Aimin Yu

doi:10.1007/s00604-011-0716-y

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Amperometric hydrogen peroxide biosensor based on a glassy carbon electrode modified with polythionine and gold nanoparticles

Qingxia Wang Haili Zhang Yiwei Wu Aimin Yu

Year: 2011 Journal: Microchimica Acta Vol: 176 (3-4)Pages: 279-285 Publisher: Springer Science+Business Media

DOI: 10.1007/s00604-011-0716-y

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Keywords:

Biosensor Thionine Amperometry Dielectric spectroscopy Hydrogen peroxide Electrode Colloidal gold Glassy carbon Nanochemistry Chemistry Horseradish peroxidase Cyclic voltammetry Analytical Chemistry (journal) Detection limit Working electrode Inorganic chemistry Electrochemistry Nanoparticle Materials science Chromatography Nanotechnology Organic chemistry

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Electrochemical sensors and biosensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

Electrochemical Analysis and Applications

Physical Sciences → Chemistry → Electrochemistry

Analytical Chemistry and Sensors

Physical Sciences → Chemical Engineering → Bioengineering

Amperometric hydrogen peroxide biosensor based on a glassy carbon electrode modified with polythionine and gold nanoparticles

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