Active CMOS Array for Electrochemical Sensing of Biomolecules

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

doi:10.1109/CICC.2007.4405855

Active CMOS Array for Electrochemical Sensing of Biomolecules

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

Chemical and Biomolecular Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English (US)
Title of host publication	Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	825-828
Number of pages	4
ISBN (Electronic)	1424407869, 9781424407866
DOIs	https://doi.org/10.1109/CICC.2007.4405855
State	Published - 2007
Event	29th Annual IEEE Custom Integrated Circuits Conference, CICC 2007 - San Jose, United States Duration: Sep 16 2007 → Sep 19 2007

Publication series

Name	Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007

Other

Other	29th Annual IEEE Custom Integrated Circuits Conference, CICC 2007
Country/Territory	United States
City	San Jose
Period	9/16/07 → 9/19/07

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/CICC.2007.4405855

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). Article 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

Active CMOS Array for Electrochemical Sensing of Biomolecules. / Levine, Peter M.; Gong, Ping; Shepard, Kenneth L. et al.
Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007. Institute of Electrical and Electronics Engineers Inc., 2007. p. 825-828 4405855 (Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Levine, PM, Gong, P, Shepard, KL & Levicky, R 2007, Active CMOS Array for Electrochemical Sensing of Biomolecules. in Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007., 4405855, Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007, Institute of Electrical and Electronics Engineers Inc., pp. 825-828, 29th Annual IEEE Custom Integrated Circuits Conference, CICC 2007, San Jose, United States, 9/16/07. https://doi.org/10.1109/CICC.2007.4405855

Levine PM, Gong P, Shepard KL, Levicky R. Active CMOS Array for Electrochemical Sensing of Biomolecules. In Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007. Institute of Electrical and Electronics Engineers Inc. 2007. p. 825-828. 4405855. (Proceedings of the IEEE 2007 Custom Integrated Circuits Conference, CICC 2007). doi: 10.1109/CICC.2007.4405855

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AB - 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.

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ER -

Active CMOS Array for Electrochemical Sensing of Biomolecules

Abstract

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ASJC Scopus subject areas

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