Table 1.
Comparison ofelectrical impedance between the two cell lines in each µEIS device at 119 kHz.
| Device type | TCCSUP | SV-HUC-1 | p-value | |
|---|---|---|---|---|
| µEIS-OF | Cell count | 50 | 30 | |
| Mean amplitude (Ω) | 13649.47 ± 93.22 | 14026.13 ± 105.58 | <0.001 | |
| Mean phase (°) | −80.57 ± 0.47 | −82.39 ± 0.55 | <0.001 | |
|
| ||||
| µEIS-RT | Cell count | 27 | 17 | |
| Mean amplitude (Ω) | 14066.32 ± 91.54 | 14342.91 ± 108.59 | <0.001 | |
| Mean phase (°) | −85.85 ± 0.16 | −86.25 ± 0.13 | <0.001 | |
μEIS-OF: micro-electrical impedance spectroscopy - optimal frequency; μEIS-RT: micro-electrical impedance spectroscopy - real-time; TCCSUP: urothelial cancer cell line; SV-HUC-1: normal urothelial cell line.