アラカワ　タカヒロ   荒川　貴博    所属   工学部 電気電子工学科    職種   准教授
言語種別	日本語
発行・発表の年月	2023/10
形態種別	学術論文
査読	査読あり
標題	Wearable Biosensor Utilizing Chitosan Biopolymer for Uric Acid Monitoring
執筆形態	共著
掲載誌名	Journal of Robotics and Mechatronics
掲載区分	国外
出版社・発行元	Fuji Technology Press Ltd.
担当区分	最終著者,責任著者
著者・共著者	Sato, M., Kamiyama, T., Iitani, K., Yano, K., Mitsubayashi, K., Arakawa, T.
概要	A wearable biosensor was specifically engineered to measure uric acid, a biomarker present at wound sites. This biosensor, fabricated as a disposable and wearable device, was seamlessly integrated onto a polyethylene terephthalate (PET) substrate by utilizing carbon and silver conductive paste as the electrodes. The enzyme uricase was immobilized onto the working electrode by utilizing chitosan, a biocompatible material, to create this biosensor. Notably, the uric acid biosensor fabricated with chitosan showcased exceptional performance metrics, including remarkable output current values and impeccable stability. These findings suggest the prospective utilization of chitosan-based uric acid biosensors for the accurate measurement of uric acid on human skin in future applications.
外部リンクURL	https://doi.org/10.20965/jrm.2023.p1131