CRISPR/Cas12a-Triggered Chemiluminescence Enhancement Biosensor for Sensitive Detection of Nucleic Acids by Introducing a Tyramide Signal Amplification Strategy.
本文报道一种首次引入酪胺信号放大(TSA)的 CRISPR/Cas12a 触发化学发光增强生物传感器(CRICED),用于核酸的超灵敏检测。氨基捕获 DNA(capDNA)与生物素识别 DNA(recDNA)形成的杂交链 DNA(crDNA)优先结合到羧基修饰磁珠(MBs)上,随后引入链霉亲和素-辣根过氧化物酶(streptavid...