Microfluidic electrochemiluminescence (ECL) integrated flow cell for portable fluorescence detection

Miho Tsuwaki, Jun Mizuno, Takashi Kasahara, Tomohiko Edura, Eri Kunisawa, Ryoichi Ishimatsu, Shigeyuki Matsunami, Toshihiko Imato, Chihaya Adachi, Shuichi Shoji

研究成果: Conference contribution

6 被引用数 (Scopus)

抄録

We propose a portable electrochemiluminescence (ECL)-induced fluorescence chip which consists of flow channels for fluorescence sample and multi-color emitting ECL excitation source. A prototype ECL-induced fluorescence chip was fabricated by conventional photolithography and bonding technique. Device performance was evaluated using ECL of rubrene as excitation source and resorufin as fluorescent dye. Fluorescence of 500 μM resorufin (600 nm) was successfully detected using 10 mM rubrene solution (560 nm) under the applied voltage of 4 V. The proposed principle is applicable for portable and on-demand multi fluorescence detection device using its freedom of choice for combination of the ECL light source.

本文言語English
ホスト出版物のタイトルMEMS 2014 - 27th IEEE International Conference on Micro Electro Mechanical Systems
出版社Institute of Electrical and Electronics Engineers Inc.
ページ108-111
ページ数4
ISBN(印刷版)9781479935086
DOI
出版ステータスPublished - 2014 1 1
イベント27th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2014 - San Francisco, CA, United States
継続期間: 2014 1 262014 1 30

出版物シリーズ

名前Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
ISSN(印刷版)1084-6999

Conference

Conference27th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2014
国/地域United States
CitySan Francisco, CA
Period14/1/2614/1/30

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 機械工学
  • 電子工学および電気工学

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