Construction of an Integrated Device of a Self-Powered Biosensor and Matching Capacitor Based on Graphdiyne and Multiple Signal Amplification: Ultrasensitive Method for MicroRNA Detection.
人血清中 microRNA(miRNA)的检测对癌症早期预防具有重要意义。本文报道了一种新型自供电生物传感平台,将基于酶生物燃料电池(EBFC)的自供电生物传感器与匹配电容器集成,用于 miRNA 检测。该平台以石墨炔(GDY)纳米片负载金纳米粒子(AuNPs/GDY)修饰碳纸(CP)作为生物阳极和生物阴极基底;生物阳极固定葡萄糖氧...