Table 3. Effect of mental ions and EDTA on enzyme activities.
Chemicals | AR relative activity (%) | BDH relative activity (%) | ||
1 mM | 3 mM | 1 mM | 3 mM | |
Na+ | 99.4±2.3 | 95.1±1.2 | 110.3±3.2 | 113.3±5.1 |
K+ | 98.2±1.5 | 100.4±0.9 | 105.3±1.3 | 88.6±1.8 |
Mg2+ | 93.6±3.1 | 96.4±2.4 | 124.8±2.1 | 133.9±2.9 |
Mn2+ | 111.8±2.8 | 112.6±3.1 | 144.5±3.1 | 252.3±5.8 |
Zn2+ | 10.8±2.1 | 7.7±0.4 | 15.5±0.8 | 0 |
Ca2+ | 106.1±1.9 | 102.3±1.5 | 136.6±2.5 | 114.3 ±1.1 |
Cu2+ | 31.5±0.8 | 23.1±0.5 | 21.3±0.8 | 0 |
EDTA | 100.7±1.8 | 101.9±2.1 | 102.5±1.6 | 103.3±1.3 |