Scavenging activity

DPPH

Inhibition of lipid peroxidation TBARS

Cytotoxic activity

Percentage of inhibition of cell lines at 50 μM

Compound

10 μM

100 μM

10 μM

100 μM

U251

PC-3

K562

HCT-15

MCF-7

SKLU-1

COS-7

FA

19.90 ± 0.26

76.81 ± 0.26*

−4.07 ± 3.82

4.06 ± 1.36

NC

NC

NC

NC

NC

NC

ND

1

11.76 ± 0.31

60.39 ± 0.13*

10.51 ± 4.03

34.52 ± 3.05*

NC

4.8

26.6

NC

NC

18.6

1.2

2

9.95 ± 0.38

56.76 ± 0.29*

12.24 ± 2.37

30.19 ± 2.13*

NC

NC

7.7

NC

NC

NC

NC

3

5.39 ± 0.32

30.10 ± 0.39*

2.02 ± 2.20

1.45 ± 3.14

NC

8

20.3

NC

6.5

12

7.0

4

0.49 ± 0.38

0.39 ± 0.05

4.31 ± 1.45

7.48 ± 2.80

NC

24.8

72.5

16.3

NC

20.9

17.7

5

12.84 ± 0.24

59.95 ± 0.25*

40.61 ± 1.60*

96.68 ± 0.65*

25.5

59.4

48.0

26.9

25.4

20.2

52.6

6

1.03 ± 0.31

0.83 ± 0.13

6.08 ± 0.98

9.16 ± 2.71

NC

15.3

32.4

15.5

14.6

27.4

31.3

7

1.27 ± 0.19

3.19 ± 0.47

7.46 ± 12.71

13.8 ± 25.14

5.8

16.6

17

5.7

7.8

18.1

22.2