Table 1. Current Density of HEK-293 hNav1.9 Stable Cell Lines.
β1/2 Subunits Expressed | Overnight Cell Culture Temp | 500 μM GTP-γ-S Present in Recording Pipette | Nav1.9 Current Density (pA/pF) | % Cells with Current Amplitude >200 pA | n |
---|---|---|---|---|---|
No | 28°C | No | 12 ± 1 | 33 | 36 |
No | 28°C | Yes | 20 ± 4 | 59 | 34 |
Yes | 28°C | No | 35 ± 4 | 84 | 38 |
Yes | 28°C | Yes | 50 ± 3 | 88 | 120 |
Yes | 37°C | No | 26 ± 4 | 53 | 32 |
Yes | 37°C | Yes | 30 ± 3 | 77 | 35 |