Samples | Conc (μg/mL) | DPPH Assay | ABTS Assay | H2O2 Assay | |||
---|---|---|---|---|---|---|---|
% Scavenging (mean ± SEM) | IC50 (μg/mL) | % Scavenging (mean ± SEM) | IC50 (μg/mL) | % Scavenging (mean ± SEM) | IC50 (μg/mL) | ||
Nt.Cr | 1000 500 250 125 62.5 | 80.10 ± 0.95*** 78.70 ± 0.51*** 70.93 ± 0.90*** 60.43 ± 0.70*** 58.26 ± 0.77*** | 21 | 71.33 ± 0.88*** 64.66 ± 0.33*** 61.00 ± 0.57*** 56.53 ± 0.40*** 52.46 ± 0.49*** | 57 | 64.86 ± 0.85*** 57.63 ± 0.60*** 51.96 ± 0.21*** 45.53 ± 0.61*** 40.63 ± 0.60*** | 221 |
Nt.Hex | 1000 500 250 125 62.5 | 83.13 ± 0.80*** 78.83 ± 0.73*** 72.70 ± 0.51*** 66.43 ± 0.70*** 61.06 ± 0.70*** | 15 | 53.66 ± 0.88*** 43.66 ± 0.66*** 37.56 ± 0.46*** 32.46 ± 0.49*** 28.66 ± 0.66*** | 368 | 54.76 ± 0.78*** 43.16 ± 0.86*** 41.86 ± 0.91*** 37.53 ± 1.09*** 33.16 ± 0.86*** | 788 |
Nt.Chf | 1000 500 250 125 62.5 | 88.43 ± 1.26* 83.83 ± 0.66*** 77.93 ± 0.90** 72.26 ± 0.77** 67.10 ± 0.95*** | 10 | 74.70 ± 0.55*** 66.20 ± 0.95*** 62.00 ± 0.57*** 55.93 ± 0.44*** 48.53 ± 0.40*** | 72 | 69.00 ± 0.57*** 64.33 ± 0.88*** 55.06 ± 1.04*** 52.00 ± 0.57*** 48.53 ± 0.61*** | 79 |
Nt.EtAc | 1000 500 250 125 62.5 | 89.96 ± 0.55 ns 85.93 ± 0.30 ns 81.40 ± 0.65 ns 77.46 ± 0.50 ns 72.10 ± 0.65 ns | < 0.1 | 67.33 ± 0.33*** 65.50 ± 0.43*** 61.46 ± 0.57*** 53.56 ± 0.60*** 46.20 ± 0.95*** | 89 | 76.43 ± 0.81* 73.56 ± 1.24ns 68.46 ± 0.50* 63.60 ± 0.41* 58.33 ± 0.88* | 16 |
Nt.Aq | 1000 500 250 125 62.5 | 68.63 ± 0.70*** 63.06 ± 0.60*** 57.60 ± 0.87*** 52.93 ± 0.50*** 46.76 ± 1.00*** | 85 | 51.56 ± 0.49*** 47.40 ± 0.52*** 41.66 ± 0.61*** 38.46 ± 0.54*** 35.56 ± 0.60*** | 942 | 43.00 ± 0.57*** 41.40 ± 0.64*** 33.76 ± 0.52*** 29.43 ± 0.59*** 24.76 ± 0.52*** | 1403 |
AA | 1000 500 250 125 62.5 | 92.55 ± 0.35 87.84 ± 0.26 81.33 ± 0.88 76.54 ± 0.54 72.67 ± 0.19 | < 0.1 | 87.60 ± 0.40 86.53 ± 0.60 80.43 ± 0.55 78.46 ± 0.58 75.46 ± 0.57 | < 0.1 | 83.33 ± 0.88 74.66 ± 0.49 71.50 ± 0.60 68.00 ± 0.57 65.06 ± 1.04 | 9.87 |