Active CMOS Array for Electrochemical Sensing of Biomolecules

Peter M. Levine, Ping Gong, Kenneth L. Shepard, Rastislav Levicky

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

Abstract

We describe the design of a 4×4 active sensor array for multiplexed electrochemical biomolecular detection in a 0.25-μm-CMOS process. Integrated potentiostats sense the current flowing through the on-chip Au electrodes that result from reactions occurring at the chip surface. Preliminary experimental results include cyclic voltammetry of several redox species and application to DNA probe coverage characterization.

Original languageEnglish (US)
Title of host publicationProceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages825-828
Number of pages4
ISBN (Electronic)1424407869, 9781424407866
DOIs
StatePublished - 2007
Event29th Annual IEEE Custom Integrated Circuits Conference, CICC 2007 - San Jose, United States
Duration: Sep 16 2007Sep 19 2007

Publication series

NameProceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007

Other

Other29th Annual IEEE Custom Integrated Circuits Conference, CICC 2007
CountryUnited States
CitySan Jose
Period9/16/079/19/07

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • Cite this

    Levine, P. M., Gong, P., Shepard, K. L., & Levicky, R. (2007). Active CMOS Array for Electrochemical Sensing of Biomolecules. In Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007 (pp. 825-828). [4405855] (Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CICC.2007.4405855