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Concentration of single drugs and combination drug used in inhibiting cold-induced upregulation of TRPM8.
| Single drug (μM) | Combination drug (μM) | Total concentration | ||
|---|---|---|---|---|
| Ferulic acid | Z-ligustilide | Ferulic acid | Z-ligustilide | |
| 3.125 | 3.125 | 3.4 | 2.3 | 5.7 |
| 6.25 | 6.25 | 6.8 | 4.7 | 11.5 |
| 12.5 | 12.5 | 13.7 | 9.3 | 23 |
| 25 | 25 | 27.3 | 18.6 | 45.9 |
