1 条结果 关键词:生物催化沉淀 ×

Quartz crystal microbalance detection of protein amplified by nicked circling, rolling circle amplification and biocatalytic precipitation.

Biosensors & bioelectronics 2015 Zhang X, Chen J, Liu H, Zhang S

本文报道一种新型石英晶体微天平(QCM)蛋白检测平台,以溶菌酶为模型蛋白。为提升 QCM 灵敏度,首次将生物催化沉淀(BCP)反应与链断裂循环(nicked circling/strand-scission cycle)及滚环扩增(RCA)联合用于适配体传感器。首先,固定在羧基磁珠上的溶菌酶适配体与互补寡核苷酸 S1 杂交;加入溶菌...