抄録
We present fluorescent Janus hydrogel microbeads for continuous glucose sensing with pH calibration. The Janus hydrogel microbeads, that consist of fluorescent glucose and pH sensors, were fabricated with a UV-assisted centrifugal microfluidic device. The microbead can calibrate the pH values of its surroundings and enables accurate measurements of glucose within various pH condi-tions. As a proof of concept, we succeeded in obtaining the accurate value of glucose concentration in a body-fluid-like sample solution. We believe that our fluorescent microbeads, with pH calibration capability, could be applied to fully implantable sensors for continuous glucose monitoring.
本文言語 | English |
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論文番号 | 4829 |
ジャーナル | Sensors |
巻 | 21 |
号 | 14 |
DOI | |
出版ステータス | Published - 2021 7月 2 |
ASJC Scopus subject areas
- 分析化学
- 情報システム
- 原子分子物理学および光学
- 生化学
- 器械工学
- 電子工学および電気工学