Table 4.

LC₅₀ of the different extracts Brine shrimp lethality bioassay

Test Sample	Concentration (μg/ml)	%Mortality	LC50 (μg/ml)
Hexane	50	20	290.72
	100	30
	200	50
	400	60
	800	70
	1600	90
Ethyl Acetate	50	10	367.91
	100	20
	200	50
	400	50
	800	70
	1600	80
Methanol	50	0	266.49
	100	30
	200	50
	400	60
	800	80
	1600	90
VS	0.25	30	1.71
	0.5	40
	1	50
	5	90
	10	100

VS Vincristine Sulphate