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Merging Ion Concentration Polarization between Juxtaposed Ion Exchange Membranes to Block the Propagation of the Polarization Zone
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Merging Ion Concentration Polarization between Juxtaposed Ion Exchange Membranes to Block the Propagation of the Polarization Zone

Merging Ion Concentration Polarization between Juxtaposed Ion Exchange Membranes to Block the Propagation of the Polarization Zone

DOI:
10.3791/55313-v

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08:06 min

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February 23, 2017

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, , , ,
1Center for BioMicrosystems,Korea Institute of Science and Technology, 2Department of Mechanical Engineering,Seoul National University, 3Department of Industrial Engineering,University of Illinois Urbana-Champaign

Capitoli

  • 00:05Titolo
  • 00:43Fabrication of a Spatiotemporally Defined Ion Concentration Polarization (ICP) Preconcentration Device
  • 03:56Visualization of Preconcentration Dynamics
  • 05:32Results: ICP Phenomenon in a Spatiotemporally Defined Preconcentration Device
  • 07:21Conclusion

Summary

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The protocol for a novel ion concentration polarization (ICP) platform that can stop the propagation of the ICP zone, regardless of the operating conditions is described. This unique ability of the platform lies in the use of merging ion depletion and enrichment, which are two polarities of the ICP phenomenon.

Tags

Keywords: Ion Concentration PolarizationIon Exchange MembranesPreconcentrationBioagentsLow Abundance BiomoleculesSensor’s Limit Of DetectionICP ZonePhotolithographyPDMS MicrochannelCation-selective MembraneTrichlorosilaneSilicone ElastomerCation Exchange ResinL-shaped Cation-selective Membranes

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