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. 2021 Mar 3;181:113134. doi: 10.1016/j.bios.2021.113134

Fig. 2.

Fig. 2

Statistical characterization of signals by two different probe DNAs. a: Signal A is generated by DNA-A. b: Histograms of current blockades of level 1 and level 2 in Signal A. The solid lines are Gaussian fit to the histograms. c: Histograms of dwell times of level 1 and level 2 in Signal A. The solid lines are single exponential fit to the histograms. d: Signal B is generated by DNA-B. e: Histograms of current blockades of level 1 and level 2 in Signal B. The solid lines are Gaussian fit to the histograms. f: Histograms of dwell times of level 1 and level 2 in Signal B. The solid lines are single exponential fit to the histograms. All electrical resistive pulse nanopore sensing data was acquired in 3 M KCl, 10 mM tris buffer, pH 8.0, n = 3.