Nanopore Sensing (IMAGE)

Virginia Commonwealth University

Nanopore Sensing

Caption

Resistive-pulse nanopore sensing is based on the idea that small changes in the current moving through a nanopore (green, left) can be used to learn about molecules contained inside. The researchers were able to trap nanoscale gold clusters with different protective agents (ligands) and these ligands would move around the gold core -- giving rise to intricate current steps.

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VCU

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