Table 3.

Antioxidant activities measured by two methods and AChE inhibitory activity, in which it was not possible to determine IC₅₀ values (DPPH and AChE inhibitory activity) or to make curves (reductive potential) due to the relative low activities of samples.

Plant or standard	DPPH	Reductive potential
	Scavenging activity (%)	Absorbance (770 nm) a
E. globulus	34.8 ± 0.2
F. vulgare	28.8 ± 0.4
trans-Anethole	39.8 ± 0.3
α-Pinene	40 ± 0.2	0.034 ± 0.002
p-Cymene	36.7 ± 0.3	0.090 ± 0.006
Linalool	38.2 ± 0.2	0.052 ± 0.005
Linalyl acetate	39.1 ± 0.2	0.050 ± 0.002
1,8-Cineole	36.3 ± 0.3	0.068 ± 0.002
Limonene	38.2 ± 0.5
α-Borneol	19.6 ± 1.1	0.025 ± 0.002
δ-3-Carene	21.1 ± 0.5

±: standard deviation; ^a For the blank spaces there are curves which must be seen in Figures 3A and 3B.