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The antioxidant activities and total phenolic content of A. rugosum extracts.
| Total phenolic content (mg of GAEs/g of extract) | DPPH (EC50 μg/mL) | ABTS (EC50 μg/mL) | |
|---|---|---|---|
| Ascorbic acid | — | 2.84 | 6.43 |
| BHT | — | 6.84 | 18.99 |
| Trolox | — | 4.23 | 17.87 |
| EE | 93.62 ± 0.01 | 17.14 | 110.00 |
| HF | 154.11 ± 0.01 | 8.18 | 51.63 |
| EAF | 555.42 ± 0.01 | 2.30 | 18.34 |
| AF | 114.14 ± 0.00 | 10.05 | 52.59 |
DPPH and ABTS are expressed as half maximal effective concentrations (EC50); TPC results are expressed as mean ± standard deviation (n = 3).
