Research Article
Cell Electrical Impedance as a Novel Approach for Studies on Senescence Not Based on Biomarkers
Table 2
Measured cell electrical impedance (magnitude and phase angle).
| Impedance | Frequency | 3 months old () | 6 months old () | 18 months old () | value of 3 groups |
| Magnitude (Ohm) | 1 kHz | | | | <0.001 | 3 kHz | | | | <0.001 | 10 kHz | | | | <0.001 | 30 kHz | | | | <0.001 | 100 kHz | | | | 0.058 | 300 kHz | | | | <0.001 | 1 MHz | | | | <0.001 |
| Phase angle (degree) | 1 kHz | | | | <0.001 | 3 kHz | | | | <0.001 | 10 kHz | | | | <0.001 | 30 kHz | | | | <0.001 | 100 kHz | | | | <0.001 | 300 kHz | | | | <0.001 | 1 MHz | | | | <0.001 |
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