Addressable electrode array device with IDA electrodes for high-throughput detection

Kosuke Ino; Wataru Saito; Masahiro Koide; Taizo Umemura; Hitoshi Shiku; Tomokazu Matsue

doi:10.1039/c0lc00437e

Addressable electrode array device with IDA electrodes for high-throughput detection

Kosuke Ino, Wataru Saito, Masahiro Koide, Taizo Umemura, Hitoshi Shiku, Tomokazu Matsue

Research output: Contribution to journal › Article › peer-review

57 Citations (Scopus)

Abstract

An electrochemical device is proposed for high-throughput electrochemical detection that consists of 32 row and 32 column electrodes on a single glass substrate. The row and column electrodes are connected to interdigitated array (IDA) electrodes to form 1024 (32 × 32) addressable sensor points in the device. Electrochemical responses from each of the 1024 sensors were successfully acquired on the device within 1 min using redox cycling at individual IDA electrodes, which ensures application of the device to comprehensive, high-throughput electrochemical detection for enzyme-linked immunosorbent assay (ELISA), reporter gene assay for monitoring gene expressions, and DNA analysis.

Original language	English
Pages (from-to)	385-388
Number of pages	4
Journal	Lab on a Chip
Volume	11
Issue number	3
DOIs	https://doi.org/10.1039/c0lc00437e
Publication status	Published - 2011 Feb 7

ASJC Scopus subject areas

Bioengineering
Biochemistry
Chemistry(all)
Biomedical Engineering

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AU - Shiku, Hitoshi

AU - Matsue, Tomokazu

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Addressable electrode array device with IDA electrodes for high-throughput detection

Abstract

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