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Sensors pp 481-485 | Cite as

Development of a pH Sensor with Integrated Reference Electrode for Cell Culture Monitoring

  • Andrea Adami
  • Severino Pedrotti
  • Cristian Collini
  • Leandro Lorenzelli
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 162)

Abstract

This work presents the development of a “all-solid state” integrated reference electrode based on a PVC membrane doped with lipophilic salts (tetrabutylammonium tetrabutylborate (TBA-TBB) and Potassium tetrakis (4-chlorphenyl)borate (KTClpB)) for the integration with ISFETs sensors using a Si3N4 dielectric as sensitive material. The described system is intended for the implementation of fully integrated large sensor arrays for high throughput cell assays. Electrode preparation and evaluation of potential stability to pH is described, demonstrating the suitability of the approach.

Keywords

Gate Dielectric Potential Stability Octyl Ether PEDOT Layer Fast Stabilisation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  • Andrea Adami
    • 1
  • Severino Pedrotti
    • 1
  • Cristian Collini
    • 1
  • Leandro Lorenzelli
    • 1
  1. 1.FBK, Center for Materials and MicrosystemsTrentoItaly

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