MicroRNAs (miRNAs) are promising biomarkers for clinical diagnosis and disease monitoring. However, current CRISPR/Cas-based miRNA sensors generally require reverse transcription or nucleic acid amplification to improve sensitivity, which complicates the workflow and increases the risk of contamination, nonspecific amp...
Jing Yuan, Meng Shen, Li-Hua Ding et al.· Talanta: The International J...· 0 citations
A methylation-sensitive bioelectronic sensing platform that integrates AciI-assisted target discrimination, CRISPR/Cas12a-mediated trans-cleavage, and vertical organic electrochemical transistors (vOECTs) amplification for highly sensitive methylated DNA detection is reported.
Kun Xu, Si-Bo Wang, Kejie Zhang et al.· Talanta: The International J...· 0 citations
A controllable CRISPR/Cas12a-based signal logic gate that enables simultaneous detection of KRAS G12C mutation and Septin9 promoter methylation in a single reaction and offers a simple and reliable platform for simultaneous genetic and epigenetic analysis in point-of-care cancer screening.