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. 2019 Feb 8;9(2):229. doi: 10.3390/nano9020229

Figure 4.

Figure 4

CV responses of the aptasensor toward blank control (a), 1.0 μM MG (c), and 10 μM MG (d). Curve b shows the CV response of the AuNPs/GQDs-WS2/GCE toward 1.0 μM MG in pH 7.4 phosphate buffer. Scan rate: 100 mV s−1.