科研之友
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摘要
A novel hybrid system based on NAD-dependent glucose dehydrogenase immobilized on gold nanoparticles(AuNPs) covered with C-70 fullerene has been developed for effective biosensing and quantitative detection of glucose. According to amperometric measurements, the new biosensor exhibited high sensitivity (26.1 mu A mM(-1) cm(-2)), wide linear range (0.25-12.0 mM), and rapid characteristic response (3 s). These unique properties suggest that the prepared hybrid nanocomposite is very promising to find potential application as a dioxygen insensitive biosensor for rapid and quantitative detection of glucose.
- 出版日期2017
