Table 1.

Activation and steady-state inactivation characteristics of Nav1.8 currents

	Voltage-dependent activation			Steady-state inactivation
	n	V1/2 (mV)	k m (mV)	n	V1/2 (mV)	k m (mV)
Control	19	−7.05 ± 2.40	3.25 ± 0.83	30	−16.89 ± 0.41	4.54 ± 0.28
100 nmol/L BmK I	10	−9.75 ± 2.31	3.39 ± 0.60	7	−19.52 ± 0.83	4.49 ± 0.51
500 nmol/L BmK I	5	−18.77 ± 2.66***	4.50 ± 0.83	5	−23.42 ± 0.90*	5.98 ± 0.60
1 μmol/L BmK I	6	−21.93 ± 1.25***	5.34 ± 0.51	7	−23.94 ± 0.68***	6.51 ± 0.45

Note: *  P < 0.05, ***  P < 0.001, compared with control group. Student’s t-test. Data are mean ± SEM