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在基于CRISPR/Cas12a的miRNA分析中,结构启动的CHA变异协调SDA用于级联放大

Fei Yu1, Dan Yue1, Fanting Wang1

  • 1College of Public Health, Zhengzhou University, Zhengzhou, Henan, 450001, China.

Talanta
|February 20, 2026
PubMed
概括

这项研究引入了一种新的生物传感平台,它结合了催化针组件 (VCHA) 和链位移放大 (SDA) 来实现基于CRISPR/Cas12a的高度敏感的微RNA检测. 该平台实现了瘤生物标志物的超低检测极限.

关键词:
在CRISPRCas12a中使用.多个信号的放大,多个信号的放大.线程位移放大器 (SDA) 的使用催化式发针组件 (VCHA) 的变体这是一个小RNARNA.

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