Table 2.

Gtf inhibitory effect of different plant extracts at various concentrations

Concentration mg/ml	T.chebula	P.guajava	A.indica	P.pinnata
0.312	27.667 ± 0.664*	11.300 ± 0.529	5.373 ± 0.202	7.317 ± 0.368
0.625	50.047 ± 0.307*	27.533 ± 1.210	11.887 ± 0.873	18.403 ± 1.291
1.25	55.200 ± 1.159*	24.610 ± 2.623	22.667 ± 0.841	24.403 ± 1.444
2.5	66.530 ± 1.136*	28.817 ± 0.592	32.143 ± 1.206	37.260 ± 1.155
5.0	77.367 ± 0.939*	38.560 ± 0.544	45.067 ± 0.902	44 ± 2.031
10	83.820 ± 1.615	50.593 ± 0.903	91.647 ± 0.445*	77.173 ± 0.817
R2	0.9673	0.8161	0.9700	0.9412
F-value	9.487	22.55	248	82.29
IC50 mg/ml	1.091	9.262	5.099	5.63

Values are expressed in mean ± SEM and data were analyzed by one way ANOVA at *p < 0.05