Multiple structural color hydrogel array integrated with microfluidic chip for biochemical sensor

Kenta Niibe, Hiroaki Onoe

研究成果: Conference contribution

抄録

This paper describes multiple structural color hydrogel array integrated with a two-layered microfluidic chip. The microfluidic chip can sense multiple physical/chemical targets (ex. concentration of chemicals and temperature) at the same time simply by eye-visible color changes of the arrayed stimuli-responsive structural color hydrogels in the top chambers. Sample solution was introduced in the bottom channel and react to the arrayed hydrogel via sandwiched porous membrane. We evaluated our device by measuring ethanol/water concentration and temperature, and confirmed the visible color changes of our sensor without any external equipment. We believe that our sensing device could be applied to a biochemical sensor or microanalytical chip for environmental monitoring sensor and wearable healthcare devices.

本文言語English
ホスト出版物のタイトルTRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems
出版社Institute of Electrical and Electronics Engineers Inc.
ページ218-221
ページ数4
ISBN(電子版)9781538627310
DOI
出版ステータスPublished - 2017 7 26
イベント19th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2017 - Kaohsiung, Taiwan, Province of China
継続期間: 2017 6 182017 6 22

出版物シリーズ

名前TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems

Other

Other19th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2017
CountryTaiwan, Province of China
CityKaohsiung
Period17/6/1817/6/22

ASJC Scopus subject areas

  • Chemical Health and Safety
  • Instrumentation
  • Electrical and Electronic Engineering

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