SOD (U/ mg protein)

CAT (nmol/min/mg protein)

GSH (µM GSH)

GPx (nmol/min/mg protein)

GR (nmol/min/mg protein)

Control

1.36 ± 0.01^d

90.17 ± 1.23^c

10.35 ± 0.97^b

9.95 ± 0.45^cd

31.32 ± 0.13^ab

H₂O₂

0.44 ± 0.01^e

61.84 ± 1.17^d

7.85 ± 0.02^c

3.46 ± 0.35^e

23.44 ± 0.22^c

50 µg/ml PP

2.62 ± 0.02^c

172.88 ± 1.43^b

16.84 ± 0.02^a

7.39 ± 0.36^de

23.68 ± 1.09^c

100 µg/ml PP

2.66 ± 0.06^c

186.94 ± 1.44^a

17.72 ± 0.66^a

13.55 ± 1.33^bc

29.16 ± 2.24^b

250 µg/ml PP

2.87 ± 0.02^b

169.56 ± 1.12^b

17.78 ± 0.06^a

14.34 ± 1.05^ab

33.43 ± 1.53^a

500 µg/ml PP

3.23 ± 0.01^a

161.43 ± 7.43^b

16.63 ± 0.19^a

17.49 ± 1.58^a

24.89 ± 1.29^c