Research Article
Effect of Electrode Shape on Impedance of Single HeLa Cell: A COMSOL Simulation
Table 1
Conductivity of single HeLa cell at frequency range between 5 and 100 kHz and voltage range from 0.1 V to 1 V.
| | Frequency (kHz) | σ (0.1 V) | σ (0.2 V) | σ (0.3 V) | σ (0.4 V) | σ (0.5 V) | σ (0.6 V) | σ (0.7 V) | σ (0.8 V) | σ (0.9 V) | σ (1.0 V) |
| | 5 | 2.25 × 10−4 | 2.60 × 10−4 | 2.95 × 10−4 | 3.60 × 10−4 | 4.25 × 10−4 | 5.90 × 10−4 | 8.85 × 10−4 | 1.70 × 10−3 | 4.80 × 10−3 | 7.64 × 10−3 | | 10 | 4.25 × 10−4 | 4.80 × 10−4 | 5.55 × 10−4 | 6.60 × 10−4 | 7.75 × 10−4 | 1.09 × 10−3 | 1.64 × 10−3 | 3.30 × 10−3 | 9.95 × 10−3 | 1.53 × 10−2 | | 20 | 7.30 × 10−4 | 8.20 × 10−4 | 9.55 × 10−4 | 1.10 × 10−3 | 1.32 × 10−3 | 1.90 × 10−3 | 2.88 × 10−3 | 6.10 × 10−3 | 1.85 × 10−2 | 2.80 × 10−2 | | 30 | 1.10 × 10−3 | 1.20 × 10−3 | 1.40 × 10−3 | 1.60 × 10−3 | 1.92 × 10−3 | 2.75 × 10−3 | 4.18 × 10−3 | 8.80 × 10−3 | 2.43 × 10−2 | 3.60 × 10−2 | | 40 | 1.60 × 10−3 | 1.70 × 10−3 | 2.00 × 10−3 | 2.30 × 10−3 | 2.65 × 10−3 | 3.70 × 10−3 | 5.50 × 10−3 | 1.14 × 10−2 | 2.83 × 10−2 | 4.10 × 10−2 | | 50 | 2.30 × 10−3 | 2.40 × 10−3 | 2.80 × 10−3 | 3.20 × 10−3 | 3.55 × 10−3 | 4.80 × 10−3 | 7.00 × 10−3 | 1.41 × 10−2 | 3.18 × 10−2 | 4.35 × 10−2 | | 60 | 3.20 × 10−3 | 3.30 × 10−3 | 3.80 × 10−3 | 4.20 × 10−3 | 4.70 × 10−3 | 6.30 × 10−3 | 8.73 × 10−3 | 1.71 × 10−2 | 3.60 × 10−2 | 4.55 × 10−2 | | 70 | 4.20 × 10−3 | 4.30 × 10−3 | 4.90 × 10−3 | 5.40 × 10−3 | 6.00 × 10−3 | 7.80 × 10−3 | | 1.98 × 10−2 | 3.90 × 10−2 | 4.93 × 10−2 | | 80 | 5.40 × 10−3 | 5.50 × 10−3 | 6.20 × 10−3 | 6.90 × 10−3 | 7.50 × 10−3 | 9.50 × 10−3 | 1.27 × 10−2 | 2.28 × 10−2 | 4.10 × 10−2 | 5.13 × 10−2 | | 90 | 6.70 × 10−3 | 6.80 × 10−3 | 7.70 × 10−3 | 8.40 × 10−3 | 9.10 × 10−3 | 1.11 × 10−2 | 1.49 × 10−2 | 2.56 × 10−2 | 4.30 × 10−2 | 5.20 × 10−2 | | 100 | 8.20 × 10−3 | 8.30 × 10−3 | 9.30 × 10−3 | 1.01 × 10−2 | 1.09 × 10−2 | 1.31 × 10−2 | 1.72 × 10−2 | 2.86 × 10−2 | 4.59 × 10−2 | 5.49 × 10−2 |
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