Extraction-free, one-pot CRISPR/Cas12a detection of microRNAs directly from extracellular vesicles†
Abstract
Current methods for extracellular vesicle (EV) miRNA analysis mostly require RNA extraction, which results in a multi-step, time-consuming workflow. This study reports an extraction-free method that combines thermolysis treatment of EVs with a one-pot EXTRA-CRISPR assay, enabling the vastly simplified analysis of EV miRNAs with a comparable performance to that of the extraction-based assays.