Table 4 Detection limit of electrochemical biosensor.

From: Detection of fucosylated extracellular vesicles miR-4732-5p related to diagnosis of early lung adenocarcinoma by the electrochemical biosensor

 

Peak current I (0 fM) (μA)

Peak current I 空白 (μA)

 

Measured value 1

3.404

0.1117

 

Measured value 2

3.474

  

Measured value 3

3.795

  
   

X = 3.446

   

σ = 0.170