Table 1.

Comparison on antioxidant ability of different PV extracts by TEAC, DPPH and FRAP methods (n = 3).

Extracts	TEAC	DPPH value	FRAP value
	(μmol Trolox/g crude drug)	(μmol Vc/g crude drug)	(μmol Fe(II)/g crude drug)
P-95	8.926	13.710	0.0252
P-60	89.307	19.662	0.1567
P-30	37.335	17.645	0.0802
P-w	9.779	17.536	0.0558