Ultrasensitive DNA detection based on coulometric measurement of enzymatic silver deposition on gold nanoparticle-modified screen-printed carbon electrode

Jing Liu; Xiaqing Yuan; Qiang Gao; Honglan Qi; Chengxiao Zhang

doi:10.1016/j.snb.2011.12.109

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Ultrasensitive DNA detection based on coulometric measurement of enzymatic silver deposition on gold nanoparticle-modified screen-printed carbon electrode

Jing Liu Xiaqing Yuan Qiang Gao Honglan Qi Chengxiao Zhang

Year: 2012 Journal: Sensors and Actuators B Chemical Vol: 162 (1)Pages: 384-390 Publisher: Elsevier BV

DOI: 10.1016/j.snb.2011.12.109

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Keywords:

Ascorbic acid Detection limit Chemistry Biotin Electrode Colloidal gold Glassy carbon Biosensor Nuclear chemistry Inorganic chemistry Nanoparticle Analytical Chemistry (journal) Chromatography Materials science Biochemistry Nanotechnology Cyclic voltammetry Electrochemistry

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Advanced biosensing and bioanalysis techniques

Life Sciences → Biochemistry, Genetics and Molecular Biology → Molecular Biology

Biosensors and Analytical Detection

Physical Sciences → Engineering → Biomedical Engineering

Electrochemical Analysis and Applications

Physical Sciences → Chemistry → Electrochemistry

Ultrasensitive DNA detection based on coulometric measurement of enzymatic silver deposition on gold nanoparticle-modified screen-printed carbon electrode

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