Addressable electrode array device incorporated with IDA electrodes for biological analyses

K. Ino, T. Nishijo, W. Saito, H. Shiku, T. Matsue

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We have previously developed a novel electrochemical device consisting row and column electrodes for high-throughput electrochemical detection. The row and column electrodes were orthogonally arranged on the device and connected to inter-digitated array (IDA) electrodes at individual crossing points. Since electrochemical responses from each IDA electrode can be acquired with a novel detection system based on redox cycling, a 2D electrochemical image on the device can be constructed from the electrochemical responses. In this study, the device was applied for a real-time monitoring of enzyme activity and detection of cell topology.

Original languageEnglish
Title of host publication15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011
Pages1278-1280
Number of pages3
Publication statusPublished - 2011
Event15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011 - Seattle, WA, United States
Duration: 2011 Oct 22011 Oct 6

Publication series

Name15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011
Volume2

Other

Other15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011
CountryUnited States
CitySeattle, WA
Period11/10/211/10/6

Keywords

  • Biosensor
  • Electrochemical imaging
  • Microelectrode array
  • Redox cycling

ASJC Scopus subject areas

  • Control and Systems Engineering

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