Samples | Concentrations (μg/mL) | DPPH Percent inhibition (mean ± S.E.M) | DPPH IC50 (μg/mL) | ABTS percent inhibition (mean ± S.E.M) | ABTS IC50(μg/mL) |
---|---|---|---|---|---|
Crude | 1000 | 87.50 ± 0.70* | 85.37 ± 2.45 ns | ||
500 | 77.66 ± 1.20 ns | 76.33 ± 0.67 ns | |||
250 | 70.31 ± 0.76 ns | 62 | 69.00 ± 1.00 ns | 70 | |
125 | 62.34 ± 2.45 ns | 57.33 ± 0.66 ns | |||
62.5 | 50.50 ± 0.70 ns | 48.45 ± 0.52 ns | |||
n-butanol | 1000 | 82.62 ± 0.76*** | 80.26 ± 1.03*** | ||
500 | 74.32 ± 0.62** | 70.05 ± 0.77*** | |||
250 | 63.00 ± 1.73*** | 122 | 60.30 ± 2.33*** | 140 | |
125 | 47.22 ± 0.66*** | 44.97 ± 1.09*** | |||
62.5 | 39.03 ± 0.60*** | 34.10 ± 0.50*** | |||
Ethyl acetate | 1000 | 77.66 ± 2.45*** | 75.00 ± 0.88*** | ||
500 | 66.07 ± 0.56*** | 65.66 ± 0.81*** | |||
250 | 59.33 ± 1.46*** | 170 | 57.02 ± 0.44*** | 186 | |
125 | 44.08 ± 0.73*** | 42.11 ± 0.66*** | |||
62.5 | 32.50 ± 3.45*** | 27.64 ± 2.39*** | |||
Chloroform | 1000 | 70.27 ± 0.71*** | 68.84 ± 0.47*** | ||
500 | 61.31 ± 0.60*** | 57.33 ± 0.78*** | |||
250 | 53.33 ± 1.45*** | 205 | 50.22 ± 0.46*** | 267 | |
125 | 40.05 ± 0.56*** | 35.01 ± 0.52*** | |||
62.5 | 27.12 ± 0.66*** | 23.25 ± 0.38*** | |||
Aqueous | 1000 | 62.18 ± 0.67*** | 60.15 ± 0.44*** | ||
500 | 51.50 ± 0.55*** | 48.33 ± 1.33*** | |||
250 | 42.02 ± 0.57*** | 440 | 37.64 ± 0.58*** | 600 | |
125 | 28.37 ± 0.65*** | 24 .62 ± 0.85*** | |||
62.5 | 16.56 ± 2.38*** | 13.03 ± 0.86*** | |||
n-hexane | 1000 | 54.27 ± 0.72*** | 52.50 ± 0.50*** | ||
500 | 42.49 ± 0.50*** | 40.00 ± 1.08*** | |||
250 | 34.07 ± 0.58*** | 830 | 31.16 ± 0.70*** | 910 | |
125 | 25.31 ± 0.67*** | 22.06 ± 2.38*** | |||
62.5 | 12.66 ± 1.45*** | 10.04 ± 1.54*** | |||
Ascorbic acid | 1000 | 92.94 ± 0.86 | 89.67 ± 0.73 | ||
500 | 80.29 ± 0.79 | 50 | 80.45 ± 0.96 | 64 | |
250 | 71.93 ± 0.45 | 68.34 ± 2.16 | |||
125 | 62.90 ± 0.48 | 58.90 ± 0.85 | |||
62.5 | 52.88 ± 0.32 | 49.78 ± 0.76 |