PPO (unit/ml) % inhibition Control 0.203 ± 0.16 0.00 1KGY 0.018 ± 0.24 91.18 3KGY 0.024 ± 0.18 88.18 5KGY 0.025 ± 0.09 87.93

Table 3: Effect of γ- irradiation on polyphenoloxidase (PPO) activity and % inhibition of WMJ.