Assessment of Antioxidative and Alpha-Amylase Potential of Polyherbal Extract

Table 10

PHF showing H₂O₂ decomposition activity (GTA method).

Concentration	% inhibition ± SD
	Ascorbic acid	PHF
50 μg/ml	30.1 ± 0.02^a	23.2 ± 0.02^a
100 μg/ml	50.2 ± 0.05^b	38.1 ± 0.023^a
150 μg/ml	55.3 ± 0.05^b	42.3 ± 0.04^b
200 μg/ml	60.2 ± 0.03^a	51.1 ± 0.03^b
250 μg/ml	80.2 ± 0.025^b	78.2 ± 0.05^b

Each value represents the mean ± SD, statistical significance compared with control (a: ; b: ).