Multiplexed protein profiling of tumor-derived small extracellular vesicles (TsEVs) requires signal-conversion strategies that are sensitive, low-background, and orthogonal. Collateral-cleavage CRISPR assays based on Cas12a or Cas13a provide efficient amplification but can compromise single-pot multitarget detection,...
Hao-Yu Shen, Xin-Yuan Pan, Yan Wu et al.· Analytical Chemistry· 0 citations
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
This review discusses how nanomaterials facilitate signal generation and transduction, how microfluidics automates, multiplexes, and miniaturizes "all-in-one" devices, and how orthogonal CRISPR systems can enable robust multiplexing.
C. Effah, Xinyu Li, Qi-Meng Zhang et al.· ACS Sensors· 1 citation
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