A 24×16 CMOS-based chronocoulometric DNA microarray

Marcin Augustyniak, Christian Paulus, Ralf Brederlow, Norbert Persike, Gerhard Hartwich, Doris Schmitt-Landsiedel, Roland Thewes

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

27 Scopus citations

Abstract

An array of 24×16 electrochemical sensors for detecting bio-molecules uses gold sensor electrodes added to a 0.5μm CMOS process. Detection is based on time-resolved measurement of charge (Chronocoulometry). A differential measurement technique uses a replica electrode and fast integration to suppress background offset signals.

Original languageEnglish
Title of host publication2006 IEEE International Solid-State Circuits Conference, ISSCC - Digest of Technical Papers
Pages46+44
StatePublished - 2006
Event2006 IEEE International Solid-State Circuits Conference, ISSCC - San Francisco, CA, United States
Duration: 6 Feb 20069 Feb 2006

Publication series

NameDigest of Technical Papers - IEEE International Solid-State Circuits Conference
ISSN (Print)0193-6530

Conference

Conference2006 IEEE International Solid-State Circuits Conference, ISSCC
Country/TerritoryUnited States
CitySan Francisco, CA
Period6/02/069/02/06

Keywords

  • Freising
  • Germany
  • Texas instruments

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