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  • 02월 28일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제123회 대한화학회 학술발표회, 총회 및 기기전시회 Stability Increase of Glucose Sensor by addition of nafion layer

등록일
2019년 2월 8일 11시 37분 21초
접수번호
3560
발표코드
ELEC.P-451 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 18일 (목요일) 11:00~12:30
발표형식
포스터
발표분야
Electrochemistry
저자 및
공동저자
Eunhyeon Ha, Woonsup Shin1,*
Department of Chemistry, Sogang University, Korea
1Department of Chemistry / Department of Fusion Bio, Sogang University, Korea
For developing continuous glucose monitoring system, stability increase of the sensor is the most important point to be tackled. The redox polymer based sensor which we developed, showed a stable and reversible redox behavior near 0.2 V vs Ag/AgCl. The glucose dehydrogenase (GDH) , we applied, was found to be stable more than 2 weeks. However, the sensor formed by cross-linking reaction of these redox polymer and GDH, only lasted less than 3 days in our measuring condition. This stability could be dramatically increased by addition of Nafion layer. It could be operated stably more than 2 weeks.

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