Electrochemical Immunoassay of <i>Escherichia coli</i> O157:H7 Using Ag@SiO<sub>2</sub> Nanoparticles as Labels

<table>Effects of (a) working electrode, (a) GCE and (b) PAA/PDCNT-GCE, (b) deposition potential (<svg height="15.4" id="M6" style="vertical-align:-3.24037pt" version="1.1" viewbox="0 0 18.1 15.4" width="18.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>), (c) deposition time, on the DPV current of released Ag<sup>+</sup> from 500 cfu/mL<i> E. coli</i> O157:H7 system.</table>

Journal of Analytical Methods in Chemistry

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Figure 3

Figure 3: Electrochemical Immunoassay of <i>Escherichia coli</i> O157:H7 Using Ag@SiO<sub>2</sub> Nanoparticles as Labels 

Journal of Analytical Methods in Chemistry

Electrochemical Immunoassay of Escherichia coli O157:H7 Using Ag@SiO2 Nanoparticles as Labels

Figure 3

Electrochemical Immunoassay of Escherichia coli O157:H7 Using Ag@SiO₂ Nanoparticles as Labels