Effect of channel geometry on ionic current signal of a bridge circuit based microfluidic channel

Hirotoshi Yasaki, Takao Yasui, Takeshi Yanagida, Noritada Kaji, Masaki Kanai, Kazuki Nagashima, Tomoji Kawai, Yoshinobu Baba

研究成果: ジャーナルへの寄稿記事

3 引用 (Scopus)

抜粋

Bridge circuit based ionic current sensing in a microfluidic channel has attracted attention as a highly sensitive analytical method for bio-related molecules and particles. However, channel geometry which greatly influences the detected ionic current has not been investigated. Here, we investigate experimentally and theoretically the effect of differences in the microfluidic channel geometry on shapes and amplitude of signals in ionic current sensing. Our results clarify the geometrical effect of the channel in the bridge circuit based ionic current sensing method.

元の言語英語
ページ(範囲)350-353
ページ数4
ジャーナルChemistry Letters
47
発行部数3
DOI
出版物ステータス出版済み - 1 1 2018

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All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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