Nanopore sensors for characterizing biomolecules

摘要

Provided herein are methods and devices for characterizing a biomolecule parameter by a nanopore-containing membrane, and also methods for making devices that can be used in the methods and devices provided herein. The nanopore membrane is a multilayer stack of conducting layers and dielectric layers, wherein an embedded conducting layer or conducting layer gates provides well-controlled and measurable electric fields in and around the nanopore through which the biomolecule translocates. In an aspect, the conducting layer is graphene.