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RADIO-FREQUENCY ION CHANNEL PROBE

  • US 20100127716A1
  • Filed: 11/25/2008
  • Published: 05/27/2010
  • Est. Priority Date: 11/25/2008
  • Status: Active Grant
First Claim
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1. A high frequency cell membrane analyzer comprising:

  • an electrically insulating support providing support region for holding a cellular membrane fixed with respect to the electrically insulating support;

    a first and second electrode on opposite sides of the support regions separated by the cellular membrane; and

    circuitry providing a high-frequency signal across the first and second electrodes to determine changes of impedance across the cellular membrane from measurement of a change in electrical resonance.

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