Table 2.

Current density and time to half-peak I_Na

		Current density		Time to half-
	Temperature	(μA μF–1)	n	peak (μs)	n
Wild type		Q10 = 1.20		Q10 = 1.75
	10°C	313 ± 30	11	514 ± 50	11
	22°C	458 ± 65	9	277 ± 26	9
	34°C	1009 ± 104	8	292 ± 37	8
	37°C	1189	—	256	—
	41°C	1487	—	237	—
R1193Q		Q10 = 1.22		Q10 = 1.27
	10°C	328 ± 51	8	785 ± 32	8
	22°C	361 ± 48	8	283 ± 50	8
	34°C	508 ± 69	9	331 ± 13	9
	37°C	528	—	274	—
	41°C	572	—	249	—
E1784K		Q10 = 1.94		Q10 = 1.87
	10°C	264 ± 22	8	829 ± 48	8
	22°C	407 ± 41	9	290 ± 15	9
	34°C	1030 ± 80	10	150 ± 13	10
	37°C	1258	—	122	—
	41°C	1643	—	95	—

Values in bold were determined by extrapolation of Q₁₀ fits to measured values.