Table 4.

Percentage inhibition of methanolic and ethanolic extract of Atropa belladonna

Test Compound	Concentration used (µg/ml)	%Inihibition Mean ±S.D	Mean IC50 (Y=mx+c)
Atropa methanolic Extract	1	50.14±0.44*	57.05
	2	56.78±0.58*
	4	58.64±0.64*
	8	62.64±0.46*
Ascorbic acid as Standard	1	19.14±0.52*	22.14
	2	21.51±0.54*
	4	23.34±0.80*
	8	24.58±0.48*
Atropa ethanolic Extract	1.5	32.29±1.17*	41.76
	3	38.31±0.71*
	6	40.38±0.63*
	12	55.23±0.66*
Ascorbic acid as Standard	1.5	16.06±0.45*	25.78
	3	18.19±1.20*
	6	28.29±1.14*
	12	30.95±0.81*