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JoVE Journal
Bioengineering

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Determination of Zeta Potential via Nanoparticle Translocation Velocities through a Tunable Nanopore
 

Determination of Zeta Potential via Nanoparticle Translocation Velocities through a Tunable Nanopore: Using DNA-modified Particles as an Example

Article doi: 10.3791/54577
October 26th, 2016

Summary October 26th, 2016

Here we use a polyurethane tunable nanopore integrated into a resistive pulse sensing technique to characterize nanoparticles surface chemistry via the measurement of particle translocation velocities, which can be used to determine the zeta potential of individual nanoparticles.

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