Table 2 Percent inhibition and IC50 of EO’s of the districts.

From: Variations of the chemical components and biological activities of Thymus capitatus essential oil from three regions in Palestine

Conc. (mg/ml)

% inhibition

Ramallah

Jenin

Khalil

Gallic

Trolox

0

0

0

0

0

0

5

26.0 ± 1.150

14.5 ± 0.451

27.2 ± 0.404

12.8 ± 0.252

84.2 ± 0.321

10

32.1 ± 0.030

20.2 ± 0.404

28.1 ± 0.208

26.5 ± 0.458

90.7 ± 0.702

20

34.4 ± 0.750

22.3 ± 0.513

28.8 ± 0.404

40.9 ± 0.854

91.7 ± 0.751

30

35.5 ± 1.501

23.4 ± 0.322

38.1 ± 0.252

55.1 ± 0.416

96.1 ± 0.100

40

36.8 ± 0.251

23.8 ± 0.300

38.6 ± 0265

64.0 ± 0.85

96.6 ± 0.551

50

36.7 ± 0.643

27.2 ± 0.529

42.3 ± 0.436

74.8 ± 0.700

97.4 ± 0.115

80

42.5 ± 0.458

28.2 ± 0.400

43.8 ± 0.208

80.2 ± 0.874

97.3 ± 0.058

100

43.3 ± 0.643

31.7 ± 0.436

51.8 ± 0.208

81.4 ± 0.709

97.4 ± 0.057

IC50

> 100

> 100

98

28

6