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. 2020 Aug 12;10(8):97. doi: 10.3390/bios10080097

Figure 3.

Figure 3

Experimental results concerning the biosensors electrical characterization: (a) current–voltage characterization for different glucose (GLU) concentrations for biosensor based on a SnO2 nanowire; (b) sensitivity vs. GLU concentration for biosensor under Vap = 1.0 V.