Figure 1From: Nanopore detection of DNA molecules in magnesium chloride solutionsThe setup of measuring the ionic currents through a nanopore. (a)Schematic illustrations of the nanopore fabrication process and (b) themicrofluidic setup. FIB, focused ion beams; PMMA, polymethylmethacrylate;Ⓐ, electrometer.Back to article page