Concentration (mg/mL) | Percentage inhibition (%) | ||
Ascorbic acid | CME | EEF | |
0.10 | 65.0 ± 0.500 | 53.5 ± 0.500 | 26.4 ± 0.549 |
0.25 | 69.7 ± 0.577 | 58.7 ± 0.764 | 27 .8 ± 0.608 |
0.50 | 73.2 ± 0.764 | 62.3 ± 0.577 | 31.5 ± 0.516 |
1.00 | 74.5 ± 0.500 | 64.7 ± 0.289 | 35.2 ± 0.435 |
5.00 | 94.0 ± 0.685 | 82.1 ± 0.582 | 25.0 ± 0.575 |