Controlling Electroosmosis in Nanopores Without Altering the Nanopore Sensing Region
Matteo Baldelli,
Giovanni Di Muccio,
Adina Sauciuc
et al.
Abstract:Nanopores are powerful tools for single‐molecule sensing of biomolecules and nanoparticles. The signal coming from the molecule to be analyzed strongly depends on its interaction with the narrower section of the nanopore (constriction) that may be tailored to increase sensing accuracy. Modifications of nanopore constriction have also been commonly used to induce electroosmosis, that favors the capture of molecules in the nanopore under a voltage bias and independently of their charge. However, engineering nano… Show more
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