Physiological and Biochemical Changes in Brassica juncea Plants under Cd-Induced Stress

Table 5

Effect of Cd metal on specific activities of SOD, PPO, GST, and GPOX of 30-day-old B.  juncea plants.

Treatments	SOD; (UA mg^−1 protein)	PPO; (UA mg^−1 protein)	GST; (UA mg^−1 protein)	GPOX; (UA mg^−1 protein)
0.0 mM	3.12 ± 0.07^ab	4.44 ± 0.44^ab	6.08 ± 0.09^c	9.1 ± 0.23^b
0.2 mM	4.02 ± 0.22^ab	6.19 ± 1.08^ab	7.63 ± 0.37^bc	11.52 ± 0.77^b
0.4 mM	3.95 ± 0.35^b	4.03 ± 1.11^b	8.83 ± 0.37^ab	15.49 ± 0.37^a
0.6 mM	4.77 ± 0.89^a	7.11 ± 0.63^a	9.69 ± 0.46^a	14.83 ± 0.80^a