Figure 4.

Cyclic voltammograms of GOD/PtAuNP/ss-DNA/GR modified electrode. They are in (curve a) N2-saturated and O2-saturated PBS (pH 7.0) in the (curve b) absence and (curve c) presence of 1.0 mM glucose at 100 mV s-1.

Leng et al. Nanoscale Research Letters 2014 9:99   doi:10.1186/1556-276X-9-99
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