GCE | E. coli | 103 to 107 CFU/mL | 500 CFU/mL | [56] |
Gold modified GCE | E. coli | 10 to 105 CFU/mL | 14 CFU/mL | [36] |
AuNP modified GCE | S. aureus | 10 to 107 CFU/mL | 3.3 CFU/mL | [40] |
Dual-aptamer-based sandwich GCE | S. aureus | 1 × 101 to 1 × 105 CFU/mL | 2 CFU/mL | [30] |
Gold nanorods modified GCE | S. aureus | 1.8 × 103 to 1.8 × 107 CFU/mL | 2.4 × 102 CFU mL | [58] |
3-Thiopheneethanol modified GCE | S. aureus | 10 to 107 CFU/mL | 4 CFU/mL | [41] |
Synthetic receptor-transducing platform coupling | E. coli | 1000 CFU/mL | 120 CFU/mL | [55] |
GCE | Acinetobacter baumannii | 10-1 to 104 CFU/mL | 0.030 CFU/mL | [42] |
Gold electrodes | E. coli; L. innocua; S. aureus; S. Typhimurium | 1.5 to 1.5 × 103; 1.5 to 1.5 × 104; 1.5 to 1.5 × 105; 15 to 1.5 × 104 CFU/mL | 1.5; 1.5; 1.5; 15 CFU/mL | [45] |
Gold electrode | S. typhimurium and E. coli | N/A | 6.859 × 1023 L·mol-1 and 2.054 × 1017 L·mol-1 | [43] |
Screen-printed gold electrode | Salmonella spp. | 15 to 2.57 × 107 CFU/mL | 5 CFU/mL | [46] |
3D gold nano-/microislands and graphene electrodes | E. coli, P. putida, and S. epidermidis | 2 × 10 to 2 × 105, 2 × 10 to 2 × 104, and 1 × 102 to 1× 105 CFU/mL | 20 CFU/mL | [44] |
Gold disk electrode | Salmonella | 2 × 10 to 2 × 106/ 2 × 102 to 2 × 105 | 17 CFU/mL;1.3 × 102 CFU/mL;1 CFU/mL | [33] |
Lipid membrane modified gold electrode | E. coli DNA | 10-9 to 10-19 mol·L-1 | 10-19 mol·L-1 | [65] |
Ag electrodes | E. coli and Pseudomonas aeruginosa | Up to 500 CFU/mL | 500 - 1000 CFU/mL | [47] |
Graphenic carbon electrodes | E. coli and S. aureus | 2 to 20 CFU/mL | 2 CFU/mL | [50] |
Reduced graphene oxide-carbon electrode | S. mutans, A. viscosus, and L. fermentum | N/A | N/A | [48] |
Boron-doped carbon nanowalls electrodes | Pseudomonas syringae pv. lachrymans | 3.25 × 100 to 3.25 × 108 CFU/mL | 119 CFU/mL | [24] |
Carbon nanotube-based electrode | S. aureus | 102 to 107 CFU/mL | 1.23 × 102 CFU/mL; 1.29 × 102 CFU/mL | [34] |
SPE | E. coli | 102 to 108 CFU/mL | 10 CFU/mL | [66] |
SPE | E. coli DNA | 1 × 10−10 μmol·L-1 to 1 × 10−5 μmol·L-1 | 1.95 × 10−15 μmol·L-1 | [70] |
Screen-printed carbon electrodes | S. aureus | 10 to 108 CFU/mL | 3 CFU/mL | [31] |
Screen printed gold electrodes | S. aureus | 10 × 101 to 10 × 107 CFU/mL | 101.58 CFU/mL | [68] |
GlycoMXene screen printed electrodes | E. coli | 101 to 108 CFU/mL | 10 CFU/mL | [67] |
ITO coated polyethylene terephthalate (ITO:PET) | Pseudomonas aeruginosa | N/A | N/A | [51] |
Fluorine doped tin oxide electrode | Salmonella gallinarum, and Salmonella pullorum | (1 to 1 × 105 cells) with 37 and 25 viable cells | 51 and 37 cells, respectively in faecal samples and 218 and 173 cells, respectively in meat samples. | [52] |
Anti-E. coliO157:H7 antibody-modified CPE | E. coli | 1 × 10-1 to 1 × 106 CFU/mL | 0.1 CFU/mL | [81] |
Polyaniline nanofibers modified filter paper substrate | S. aureus, E. coli, P. aeruginosa | N/A | N/A | [35] |
Unknow | Gram-negative and gram-positive bacteria | | 3.0 CFU/mL and 3.1 CFU/mL | [82] |
Interdigitated microelectrode | Salmonella Typhimurium | 102 to 106 CFU/mL | 80 CFU/mL | [53] |
Single-crystalline gold interdigitated microelectrode | Listeria monocytogenes | 1.0 to 1.0 × 104 CFU/mL | 7.1 and 9.2 CFU/mL in water and milk | [26] |
Interdigitated electrode | E. coli | 25 to 1000 CFU/mL | 9 CFU/mL | [32] |
Gold integrated electrode | Aeromonas salmonicida | 1 to 107 CFU/mL | 1 CFU/mL | [27] |
Interdigitated microelectrode | Salmonella typhimurium | 1.6 × 102 to 1.6 × 106 CFU/mL | 73 CFU/mL | [28] |
Interdigitated microelectrode | Salmonella | 3.0 × 101 to 3.0 × 106 CFU/mL | 19 CFU/mL | [84] |
Interdigitated microelectrode | Salmonella | 101 to 106 CFU/mL | 10 CFU/mL | [29] |
Interdigitated electrodes | Pseudomonas aeruginosa and S. aureus | N/A | 1.5 × 108 CFU/mL and 1.5·× 105 CFU/mL | [85] |
Interdigitated gold electrodes | E. coli | 102 to 106 CFU/mL | 100 CFU/mL | [86] |
Au-decorated NiO nanowall electrodes | Mycoplasma agalactia DNA | N/A | 53 ± 2 copy number/μL | [87] |
Gold interdigitated electrodes | Salmonella, Legionella, and E. coli | N/A | 3 bacterial cells/mL | [88] |
Parallel-plate electrode | Bacillus thuringiensis | N/A | N/A | [89] |
Gold nanoparticle-modified screen-printed carbon electrode | E. coli | N/A | N/A | [90] |
Nanogap electrode | E. coli O157:H7 | N/A | 1 cell of E. coli | [91] |
Screen-printed carbon electrode | Salmonella typhimurium | 10 to 107 CFU/mL | 10 CFU/mL | [92] |
Alumina and Ag/Pd paste | P. aeruginosa and S. aureus | N/A | N/A | [93] |
Interdigitated microelectrodes | E. coli | N/A | N/A | [94] |
Gold electrode | S. enteritidis and BL21 | N/A | 1.0 × 103 cells/mL; 1.0 × 106 cells/mL | [95] |
Gold-plated wire electrode | L. monocytogenes | 103 to 108 CFU/ml | 1.4 × 103 CFU/mL | [96] |
Thermoplastic electrodes | E.coli | 8.6 to 8.6×107 CFU/mL | 27 CFU/mL | [97] |
GCE | Streptococcus Pneumoniae | N/A | 622 cells/mL | [98] |
Gold electrode | Enterococcus faecalis,Klebsiella pneumoniae, Pseudomonas aeruginosa, and Candida tropicalis | 101 to 105 CFU/mL | 10 CFU/mL | [99] |
Au NPs modified carbon SPE | E. coli | 10 to 106 CFU/mL | 15 CFU/mL | [100] |
MXene/polypyrrol based GCE | Salmonella | 103 to 107 CFU/mL | 23 CFU/mL | [101] |
SPE | E. coli | 102 to 106 CFU/mL | 36 CFU/mL | [102] |
Interdigitated electrodes | E. coli, Klebsiella pneumoniae and S. aureus | N/A | N/A | [54] |
Cationic covalent organic polymer based interdigitated electrode arrays | E. coli | 30 to 1010 CFU/mL | 2 CFU/mL | [103] |
Interdigitated electrodes | E.coli | N/A | N/A | [104] |