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. 2019 Apr 20;19(8):1886. doi: 10.3390/s19081886

Figure 1.

Figure 1

Principles of three detection methods of nanopore-based DNA sequencing (reprinted with permission from [22], copyright 2015, Science China Press). The upper panel presents schematics of measurements of the blocked ionic current (left), tunneling current (middle), and capacitive change (right). The lower panel is the time-varying signal.