Antioxidant and Anticholinesterase Potential of Six Thymus Species

Table 6

Inhibition of lipid peroxidation by Thymus ethanolic extracts.

Samples	Inhibition of lipid peroxidation (%) ± SD
	10 μg/mL	100 μg/mL	500 μg/mL	1000 μg/mL
T. longicaulis	40.20 ± 3.38^a	76.26 ± 1.80^a	89.75 ± 1.34^a	97.84 ± 1.24^a
T. praecox subsp. polytrichus	32.78 ± 1.89^b	55.73 ± 5.12^b	82.56 ± 6.46^a	88.03 ± 3.82^b
T. pulegioides	40.03 ± 3.37^a	75.94 ± 1.79^a	89.38 ± 1.33^a	97.43 ± 1.23^a
T. serpyllum subsp. serpyllum	32.91 ± 1.90^b	55.45 ± 5.87^b	82.40 ± 7.19^a	88.40 ± 3.84^b
T. striatus	31.89 ± 0.08^b	63.68 ± 8.11^a,b	91.29 ± 4.56^a	98.56 ± 1.59^a
T. vulgaris	31.76 ± 0.08^b	59.42 ± 2.42^b	90.92 ± 4.54^a	98.15 ± 1.58^a

Mean values in the same column followed by different letters are significantly different from each other ().