From: Antioxidant potential, cytotoxic activity and total phenolic content of Alpinia pahangensis rhizomes
Concentrations (mg/ml) | Antioxidant activity of crude methanol extract and its fractions | Â | |||
---|---|---|---|---|---|
 | Methanol extract | Hexane fraction | Ethyl acetate fraction | Water fraction | BHA |
4 | 66.06 ±0.63dw | 23.92 ±4.46aw | 59.64 ± 1.44cw | 50.03 ± 2.67bw | 81.51 ± 0.67ew |
8 | 74.73 ±1.84cx | 42.17 ± 3.41ax | 72.35 ± 2.30cx | 57.54 ± 1.83bx | 84.50 ± 0.21dx |
16 | 77.84 ±0.41cy | 52.62 ± 2.21ay | 72.87 ± 1.73bx | 71.74 ± 1.80by | 89.54 ± 0.27dy |
20 | 81.21 ±0.91cz | 56.80 ± 2.70ay | 74.51 ± 0.53bx | 74.79 ± 1.56by | 92.92 ± 0.23dz |