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| Type |
Poster Presentation |
| Area |
Electrochemistry |
| Room No. |
Exhibition Hall 2 |
| Time |
4월 18일 (목요일) 11:00~12:30 |
| Code |
ELEC.P-451 |
| Subject |
Stability Increase of Glucose Sensor by addition of nafion layer |
| Authors |
Eunhyeon Ha, Woonsup Shin1,*
Department of Chemistry, Sogang University, Korea
1Department of Chemistry / Department of Fusion Bio, Sogang University, Korea
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| Abstract |
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. |
| E-mail |
yceh117@daum.net |
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123rd General Meeting of the KCS