Table 2.

Potential electrochemical AST sensors for screening new drug candidates classified according to their most relevant parameters: electrochemical technique used, bacteria detected, antibiotic tested (both type and concentration), and time required for performing the measurement

Electrochemical technique	Bacteria	Antibiotic	Concentrations tested	Detection time	Ref
SWV	P. aeruginosa	Colistin sulfate	4, 16, and 100 mg/L	45 h	[65]
SWV	P. aeruginosa	Antimicrobial peptides	5–50 μM	300 s	[66]
SWV	P. aeruginosa	RA13	5–50 μM	300 s	[67]

RA13, reverse amide 2-aminoimidazole derivative; SWV, square wave voltammetry