Ethnopharmacological investigations of methanolic extract of Pouzolzia Zeylanica (L.) Benn

Clinical Phytoscience

International Journal of Phytomedicine and Phytotherapy

Table 3 % Mortality of Brine shrimp produced by Pouzolzia zeylanica (L.) Benn. and the standard Vincristine sulphate

Test sample	Concentration (μg/ml)	Log concentration	% Mortality	Corrected % mortality	LC₅₀ (μg/ml)	LC₉₀ (μg/ml)
PZME	12.5	1.09691	40	33.33	46.24	363.07
	25	1.39794	40	33.33
	50	1.69897	50	44.44
	100	2	60	55.55
	200	2.30103	80	77.55
	400	2.60206	100	100
	800	2.90309	100	100
VS	0.06	−1.22185	10	0	0.0699	6.33
	0.125	−0.90309	20	11.11
	0.25	−0.60206	30	22.22
	0.5	−0.30103	40	33.33
	1	0	50	44.44
	5	0.69897	90	88.88
	10	1	100	100