Table 1.

Potency of the tested oximes to reactivate POX- inhibited human erythrocyte AChE and plasma BuChE at concentrations 100 µM and 10 µM. (%, mean value of three independent determinations, time of inhibition by paraoxon 120 min; time of reactivation by AChE reactivators - 10 min; pH 7.4; temperature 25 °C).

	Reactivation (%)
	AChE				BuChE
Concentration	100 µM		10 µM		100 µM		10 µM
Reactivator	Mean	S.D.	Mean	S.D.	Mean	S.D.	Mean	S.D.
Pralidoxime6	18.0	0.7	1.3	0.7	5.5	0.1	1.0	0.2
Obidoxime6	96.9	0.7	59.4	0.7	9.9	0.3	2.2	0.3
HI-6 6	16.1	0	3.9	0.7	2.3	0.2	0.8	0.4
K053	21.4	1.4	7.3	0.8	10.7	0.6	1.4	0
K054	0	0	0.4	0	0.2	0	0.2	0
K068	5.4	1.0	1.5	0.4	10.4	0	1.7	0
K071	0	0	0	0	0	0	0	0