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. 2019 Mar 26;8(3):73. doi: 10.3390/antiox8030073

Table 2.

Antioxidant activity of the hexanic extract of E. carlinae inflorescences in vitro.

Concentration
(mg/mL−1)		 % TAA
(Mean ± SE)		 % Anti-DPPH•
Activity
Ascorbic acid
0.3
100
92.87 ± 0.09
Hexanic extract
0.3
14.76 ± 0.42 ***
52.24 ± 0.29
1.0 22.92 ± 0.80 *** 52.41 ± 0.30 ***
10.0 134.1 ± 2.34 *** 55.64 ± 0.34 ***

Results are expressed as the mean ± SE of three independent experiments. *** p < 0.001, one-way ANOVA with Dunnett’s post hoc test. TAA: total antioxidant activity; anti-DPPH radical activity: radical scavenging activity; SE: standard error.