Optimized DNA-based biosensor for monitoring Leishmania infantum in human plasma samples using biomacromolecular interaction: a novel platform for infectious disease diagnosis.
利什曼原虫鉴定对利什曼病临床诊断至关重要。传统方法存在局限,亟需灵敏、特异的检测技术。为实现选择性快速检测,本研究制备了一种新型纸基传感器:将银纳米棱镜(Ag NPr)电沉积在石墨烯量子点(GQDs)导电纳米墨水(Ag NPr/GQDs nano-ink)上,并通过电沉积半胱胺功能化金纳米粒子(AuNPs-CysA)构建高比表面积、...