Group

Catalase

SOD

Lipid peroxidation

Groups

Liver

Kidney

Liver

Kidney

Liver

Kidney

Control

1.788± 0.042c

0.389± 0.016c

0.105± 0.016b

0.064 ±0.007b

40.67± 2.86a

31.83± 2.09a

Isoniazid 10mg/kg

1.124± 0.067b

0.308± 0.05c

0.083± 0.011b

0.044 ± 0.006a

88.3± 4.8b

43.03± 0.57b

Isoniazid 20mg/kg

0.853± 0.028a

0.247± 0.013b

0.035± 0.007a

0.04± 0.004a

139.67± 4.63c

45.6± 1.47b

Isoniazid 30mg/kg

0.832± 0.051a

0.195± 0.008a

0.028± 0.009a

0.035± 0.007a

173.67± 20.003c

60.63± 4.64c

Values: Mean ±SD; n=7. Significance of the results; P<0.05. Values in a column having letter a-c in common are significantly different from each other
Table 3: Effect of Isoniazid on different biochemical parameters (antioxidant enzymes and MDA).