Flow type electrochemical immuno sensing systems

Yutaka Yamaguchi, Nobuo Honda, Masashi Inaba, Tetsushi Sekiguchi, Shuichi Shoji

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

Abstract

A novel flow type electrochemical immuno sensing system using 3-D comb electrodes, which enables high-speed enzyme immunoassay on a single microchip, has been developed. A trap-and-release system of magnetic beads and a sheath flow sorting system are integrated on the chip. The integrated system realizes repeatable sample preparation and sensing. Using this system, AFP detection in the range from 25ng/mL to 500ng/mL was obtained within 30 minutes. This system can be applied widely for high sensitive enzyme immunoassays.

Original languageEnglish
Title of host publicationProceedings of IEEE Sensors
Pages486-488
Number of pages3
DOIs
Publication statusPublished - 2006
Event2006 5th IEEE Conference on Sensors - Daegu
Duration: 2006 Oct 222006 Oct 25

Other

Other2006 5th IEEE Conference on Sensors
CityDaegu
Period06/10/2206/10/25

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Enzymes
Sorting
Electrodes

ASJC Scopus subject areas

  • Engineering (miscellaneous)
  • Electrical and Electronic Engineering

Cite this

Yamaguchi, Y., Honda, N., Inaba, M., Sekiguchi, T., & Shoji, S. (2006). Flow type electrochemical immuno sensing systems. In Proceedings of IEEE Sensors (pp. 486-488). [4178664] https://doi.org/10.1109/ICSENS.2007.355512

Flow type electrochemical immuno sensing systems. / Yamaguchi, Yutaka; Honda, Nobuo; Inaba, Masashi; Sekiguchi, Tetsushi; Shoji, Shuichi.

Proceedings of IEEE Sensors. 2006. p. 486-488 4178664.

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

Yamaguchi, Y, Honda, N, Inaba, M, Sekiguchi, T & Shoji, S 2006, Flow type electrochemical immuno sensing systems. in Proceedings of IEEE Sensors., 4178664, pp. 486-488, 2006 5th IEEE Conference on Sensors, Daegu, 06/10/22. https://doi.org/10.1109/ICSENS.2007.355512
Yamaguchi Y, Honda N, Inaba M, Sekiguchi T, Shoji S. Flow type electrochemical immuno sensing systems. In Proceedings of IEEE Sensors. 2006. p. 486-488. 4178664 https://doi.org/10.1109/ICSENS.2007.355512
Yamaguchi, Yutaka ; Honda, Nobuo ; Inaba, Masashi ; Sekiguchi, Tetsushi ; Shoji, Shuichi. / Flow type electrochemical immuno sensing systems. Proceedings of IEEE Sensors. 2006. pp. 486-488
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