Method

Target

Test time

Sensitivity

E-CRISPR

(Hpv-16PB-19)

30 min

50 pM

CRISPR/Cas12a-Mediated Electrochemical Nucleic

DNA

60 min

30 pM

Acid Sensing E-DNA Sensor

DNA

60 min

10 fM

CRISPR/Cas13a-Powered Electrochemical Microfluidic Biosensor

microRNA

4 h

10 pM

Label-free Impedance Biosensing

Bacterial DNA

1.5 h

3 nM

Electrochemical Strategy for Low-Cost

Viral Nucleic Acids

3 h

10⁴ copies

RAA-based E-CRISPR

Bacterial DNA

1 h

26 CFU/mL