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. 2022 Oct 24;16(12):20075–20085. doi: 10.1021/acsnano.2c08312

Figure 2.

Figure 2

Bath electrolyte controls the characteristics of the translocation event signals. (A) Schematic of the experimental setup. The dsDNA filled nanopipette was immersed into either a 0.1 M LiCl PEG 35K or a 0.1 M KCl PEG 35K bath. (B) The dsDNA was diluted into either 0.1 M KCl, 0.1 M LiCl, or PBS and immersed into a 0.1 M LiCl PEG bath to perform the translocation experiments. (C) The dsDNA was diluted in either 0.1 M KCl, 0.1 M LiCl, or PBS and was immersed into a 0.1 M KCl PEG 35K bath to perform the translocation experiments. Five independent nanopore experiments were performed.