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. 2023 Feb 27;13(3):354. doi: 10.3390/metabo13030354

Table 3.

Antioxidant activity of extracts.

Samples Reducing Power
Activity
EC50 (mg/mL) 		DPPH Radical
Scavenging Activity IC50 (µg/mL)
A. abrotanum MF 521.21 ± 4.8 * 15.33 ± 1.23 *
extracts concentrate 92.14 ± 3.2 * 9.31 ± 0.81 *
1570.32 ± 6.5 * 17.02 ± 0.89 *
S. officinale extracts MF 1091.13 ± 5.7 * 13.06 ± 0.61 *
Ascorbic acid concentrate 1110.15 ± 4.8 11.76 ± 0.69

The data represent the means ± SD of triplicate samples of three independent experiments. * p < 0.05, reducing power compared with the polyphenols content from the extract. * p < 0.05, reducing power compared with the flavonoid content from the extract. * p < 0.05, radical scavenging activity compared with the polyphenols content from the extract. * p < 0.05, radical scavenging activity compared with the flavonoid content from the extract.