Silver Nanoneedles for Sustained DC Current Single Nanopore Measurements

Silver Nanoneedles for Sustained DC Current Single Nanopore Measurements

A composition having one or more nanoneedles is provided, where each nanoneedle has a silver tip and one or more of the silver tips comprise an AgCl layer. In one approach, one or more of the silver tips further include a layer of thiol-polyethylene glycol. A method of resistive pulse detection invo...

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Hauptverfasser: White, Ryan, Khalil, Essraa Abdelwahab Hussein
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Khalil, Essraa Abdelwahab Hussein
description A composition having one or more nanoneedles is provided, where each nanoneedle has a silver tip and one or more of the silver tips comprise an AgCl layer. In one approach, one or more of the silver tips further include a layer of thiol-polyethylene glycol. A method of resistive pulse detection involving a protein pore is also provided. The method involves reconstituting one or more protein pores in a lipid membrane formed on the tip of a nanoneedle, then applying a potential across the membrane and detecting resistive pulses.
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Silver Nanoneedles for Sustained DC Current Single Nanopore Measurements
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