Table 2 Effect of metals on the activity of chromate reductase from B. paramycoides S48.
From: Cloning and expression of chromate reductase from Bacillus paramycoides S48 for chromium remediation
Metals | Residual activity (%) | |
|---|---|---|
2 mM | 10 mM | |
Control | 100 ± 0.0 | 100 ± 0.0 |
Na2+ | 82.97 ± 1.08 | 77.12 ± 5.07 |
Mg2+ | 118.01 ± 0.11 | 130.19 ± 3.1 |
K2+ | 104.95 ± 2.1 | 109.40 ± 0.11 |
Zn2+ | 101.36 ± 1.08 | 102.50 ± 8.09 |
Fe2+ | 125.04 ± 1.12 | 134.75 ± 2.13 |
Hg2+ | 1.96 ± 0.0 | 1.12 ± 0.0 |
Ni2+ | 100.84 ± 1.10 | 102.67 ± 0.11 |
Cu2+ | 96.83 ± 2.09 | 78.61 ± 3.07 |
Ba2+ | 110.79 ± 7.10 | 109.85 ± 1.09 |
Co2+ | 102.35 ± 0.09 | 103.28 ± 3.08 |
Cd2+ | 52.07 ± 0.05 | 38.61 ± 0.03 |
Ca2+ | 111.48 ± 9.11 | 129.80 ± 3.13 |
