Table 1.
Crude Extract | Fraction | Yield (%) | TPC a | DPPH b | FRAP c | ORAC d |
---|---|---|---|---|---|---|
MeOH | MF1 | 0.09 | 2.24 ± 0.15 | >100 | 282.87 ± 14.27 | 99.91 ± 0.57 |
MF2 | 3.29 | 3.96 ± 0.26 | >100 | 288.40 ± 11.42 | 28.92 ± 0.51 | |
MF3 | 0.88 | 2.58 ± 0.13 | >100 | 282.99 ± 2.51 | 52.60 ± 1.28 | |
MF4 | 0.57 | 7.30 ± 0.47 | >100 | 271.33 ± 7.34 | 74.76 ± 0.48 | |
MF5 | 0.65 | 4.32 ± 0.30 | >100 | 273.01 ± 1.81 | 66.32 ± 0.95 | |
MF6 | 6.73 | 4.38 ± 0.12 | >100 | 292.73 ± 3.73 | 72.73 ± 1.36 | |
MF7 | 16.89 | 2.47 ± 0.05 | >100 | 23.79 ± 8.45 | 98.55 ± 2.28 | |
CH2Cl2 | DF1 | 0.58 | 4.18 ± 0.13 | >100 | 24.40 ± 1.22 | 38.88 ± 0.73 |
DF2 | 1.52 | 10.43 ± 0.40 | >100 | 67.67 ± 8.05 | 62.06 ± 1.67 | |
DF3 | 1.53 | 5.51 ± 0.75 | >100 | 825.73 ± 32.59 | 98.84 ± 6.00 | |
DF4 | 1.00 | 3.51 ± 0.20 | >100 | 1008.27 ± 18.18 | 144.15 ± 2.02 | |
DF5 | 6.35 | 4.30 ± 0.23 | >100 | 636.21 ± 22.21 | 94.56 ± 1.02 | |
DF6 | 13.88 | 4.57 ± 0.17 | >100 | 356.95 ± 3.73 | 165.34 ± 6.42 | |
DF7 | 8.58 | 5.69 ± 0.16 | >100 | 582.11 ± 20.81 | 193.85 ± 14.30 | |
BHT | - | - | >100 | 2821.50 ± 51.27 | 142.87 ± 8.71 |
a mg gallic acid equivalents (GAE)/g extract; b radical scavenging activity (EC50 µg/mL); c µM FeSO4/g extract; d µmol trolox equivalents (TE)/g extract. EC50 values were determined for a 95% confidence interval. MeOH—methanol; CH2Cl2—dichloromethane.