From: Isolation of quercetin and mandelic acid from Aesculus indica fruit and their biological activities
Samples | Concentrations (μg/mL) | ABTS percent inhibition (mean ± S.E.M) | ABTS IC50 (μg/mL) | DPPH percent inhibition (mean ± S.E.M) | DPPH IC50 (μg/mL) |
---|---|---|---|---|---|
Crude | 1000 | 85.58 ± 1.31 ns | 90.28 ± 0.50 ns | ||
500 | 72.26 ± 1.18*** | 79.21 ± 0.48*** | |||
250 | 68.59 ± 1.00*** | 105 | 70.01 ± 0.80*** | 60 | |
125 | 54.93 ± 1.49*** | 58.23 ± 1.13*** | |||
62.5 | 42.66 ± 2.25*** | 50.45 ± 0.52*** | |||
Chloroform | 1000 | 83.39 ± 0.46* | 84.27 ± 0.54*** | ||
500 | 72.58 ± 0.54*** | 73.66 ± 1.79*** | |||
250 | 63.30 ± 0.67*** | 65 | 64.56 ± 2.23*** | 50 | |
125 | 56.25. ± 2.14*** | 59.24 ± 0.69*** | |||
62.5 | 51.83 ± 0.84*** | 47.36 ± 0.76*** | |||
Ethyl acetate | 1000 | 78.31 ± 0.53*** | 79.04 ± 0.72*** | ||
500 | 66.99 ± 0.79*** | 183 | 68.77 ± 1.61*** | ||
250 | 56.29 ± 0.75*** | 57.33 ± 0.91*** | 155 | ||
125 | 44.93 ± 0.88*** | 46.70 ± 1.22*** | |||
62.5 | 39.49 ± 0.63*** | 40.73 ± 0.37*** | |||
Aqueous | 1000 | 70.50 ± 0.74*** | 73.82 ± 1.20*** | ||
500 | 60.10 ± 2.29*** | 325 | 62.62 ± 1.16*** | ||
250 | 44.84 ± 2.67*** | 49.47. ± 0.58*** | 250 | ||
125 | 35.76 ± 0.52*** | 36.56 ± 1.25*** | |||
62.5 | 20.66 ± 3.08*** | 26.16 ± 2.36*** | |||
n-hexane | 1000 | 58.13 ± 0.49*** | 57.03 ± 2.00*** | ||
500 | 43.17 ± 0.66*** | 44.44 ± 2.00*** | |||
250 | 31.01 ± 2.34*** | 760 | 35.22 ± 1.06*** | 725 | |
125 | 22.02 ± 1.11*** | 24.29 ± 0.54*** | |||
62.5 | 14.19 ± 0.55*** | 15.19 ± 0.50*** | |||
Ascorbic acid | 1000 | 89.94 ± 0.86 | 94.35 ± 0.7 | ||
500 | 86.29 ± 0.79 | 87.90 ± 0.96 | |||
250 | 77.32 ± 2.23 | 23 | 81.78 ± 2.16 | 15 | |
125 | 69.97 ± 3.26 | 73.61 ± 0.85 | |||
62.5 | 61.28 ± 1.31 | 63.31 ± 0.76 |