Figure 4
From: A Low-Noise Solid-State Nanopore Platform Based on a Highly Insulating Substrate
Measurement of 40 nt ssDNA using different thickness nanopores.
(a), Ionic conductance as a function of time with 40 nt ssDNA through different thickness nanopores with ~2.5 nm diameter and 200 mV. The translocation signals were enhanced in thinner nanopores, which provided us with a higher signal-to-noise ratio. (b), Concatenated sets of translocation events of 40 nt ssDNA. (c), Distribution of blockade current and dwell time of > 200 events for nanopores with various thicknesses.
