International Journal of Phytomedicine and Phytotherapy
 | Treatments | Ginger Part | Means | ||
---|---|---|---|---|---|
Rhizome | Leaves | Flower | |||
DPPH % | Methanol | 57.82 ± 2.25 | 68.16 ± 2.66 | 55.70 ± 2.17 | 60.56 ± 2.36a |
Ethanol | 51.10 ± 2.15 | 75.54 ± 3.17 | 69.26 ± 2.91 | 65.30 ± 2.74b | |
Water | 49.36 ± 1.73 | 53.22 ± 1.86 | 44.54 ± 1.56 | 49.04 ± 1.72c | |
Means | 52.76 ± 2.11c | 65.64 ± 2.63a | 56.50 ± 2.26b |  | |
Antioxidant Activity % | Methanol | 58.38 ± 2.28 | 70.42 ± 2.75 | 61.22 ± 2.39 | 63.34 ± 2.22b |
Ethanol | 72.46 ± 3.04 | 77.88 ± 3.27 | 69.56 ± 2.92 | 73.30 ± 3.08a | |
Water | 51.32 ± 1.80 | 56.60 ± 1.98 | 53.84 ± 1.88 | 53.92 ± 2.10c | |
Means | 60.72 ± 2.43b | 68.32 ± 2.73a | 61.54 ± 2.46b |  | |
FRAP (μmole TE/g) | Methanol | 95.40 ± 3.72 | 100.18 ± 3.91 | 98.84 ± 3.85 | 98.14 ± 3.83ab |
Ethanol | 99.52 ± 4.18 | 105.72 ± 4.44 | 102.62 ± 4.31 | 102.62 ± 4.28a | |
Water | 92.54 ± 3.24 | 97.46 ± 3.41 | 94.58 ± 3.32 | 94.86 ± 3.32b | |
Means | 95.82 ± 3.83b | 101.12 ± 4.04a | 98.68 ± 3.95ab |  |