Sample | DPPH scavenging assay | ABTS scavenging assay | ||
---|---|---|---|---|
%Radical Scavenging activity (of 1Â mg/mL sample) | mg VCEAC/g dry weight sample | %Radical Scavenging activity (of 1Â mg/mL sample) | mg VCEAC/g dry weight sample | |
Crude extract | 16.58 ± 1.33a | 18.37 ± 1.25a | 37.69 ± 1.81a | 31.52 ± 1.63a |
Neutral fraction | 8.94 ± 0.78b | 10.63 ± 1.38b | 34.29 ± 1.56b | 29.02 ± 1.43b |
Acidic fraction | 17.16 ± 1.74a | 18.88 ± 1.39a | 48.45 ± 1.55c | 39.45 ± 1.43c |
Basic fraction | 8.94 ± 1.62b | 10.00 ± 0.77b | 39.23 ± 0.66a | 32.66 ± 0.84a |