2021年7月2日
Janus hydrogel microbeads for glucose sensing with ph calibration
Sensors
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- 巻
- 21
- 号
- 14
- 開始ページ
- 4829
- 終了ページ
- 4829
- 記述言語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.3390/s21144829
- 出版者・発行元
- Sensors
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.
- リンク情報
- ID情報
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- DOI : 10.3390/s21144829
- ISSN : 1424-8220
- eISSN : 1424-8220