脱氧核酶
细胞内
化学
催化作用
生物物理学
纳米技术
DNA
材料科学
生物
生物化学
作者
Lana Zou,Qiong Wu,Yangjie Zhou,Xue Gong,Xiaoqing Liu,Fuan Wang
摘要
A facile cross-catalytic circuit is engineered for intracellular microRNA (miRNA) imaging by facilely integrating a catalytic hairpin assembly (CHA) amplifier and DNAzyme biocatalyst through an ingenious feedback loop. These two indispensable catalytic reactions play vital roles in executing high-performance signal amplification, as demonstrated experimentally and theoretically.
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