. 2019 Mar 4;19:53. doi: 10.1186/s12906-019-2462-3

Table 2.

Antioxidant activity of the aerial part of E. chilensis extracts and positive controls

Extract / sample	DPPH (IC₅₀ mg / mL)	FRAP (TEAC mM)	TRAP (TEAC mM)
Hex	13.77 ± 0.37^a	3.90 ± 0.20^a	0.28 ± 0.05^a
CH₂Cl₂	3.02 ± 0.02^b	21.05 ± 0.18^b	1.40 ± 0.07^b
EtOH	0.68 ± 0.01^c	24.00 ± 0.43^b	1.53 ± 0.06^b
Trolox	0.11 ± 0.01^d	n.a.	n.a.
Gallicacid	0.06 ± 0.01^d	1.72 ± 0.02^c	1.13 ± 0.01^b
BHT	n.a.	1.52 ± 0.07^c	1.06 ± 0.02^b

Different letters in the same column indicate significant differences; p < 0.05, n = 3; n.a Not applicable