An ultrasensitive sensing strategy based on CRISPR/Cas13a and T7 RNA polymerase amplification for detection of extracellular vesicles
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Extracellular vesicles (EVs) are important biomarkers for an early diagnosis of lung cancer. Herein, we proposed an ultrasensitive fluorescent sensing platform for EVs detection, which involves aptamer and streptavidin-modified magnetic nanoparticles (SA-MB) m... ...
