Method

Target

signal Readout

Sensitivity

DNAzyme Walkers-Triggered CRISPR Assay

Serum Amyloid A-1 Protein (SAA1)

Fluorescent

SAA1: 30.00 pg/mL

FV: 200.00 pg/mL

Functional DNA Regulated

CRISPR-Cas12a Sensor

ATP and Na+

Fluorescent

ATP: 4.75 μM

Na+: 0.10 mM

MDANs-Cas12a

Circulating Tumor Cells (CTCs)

Fluorescent

26 cells mL−1

CRISPR/Cas12a

exOsome

Fluorescent

103 particles uL−1

APC-Cas

Salmonella Enteritidis Cells

Fluorescent

1 CFU