Table 4.
Effects of 1 mM and 10 mM metal ions and other chemicals on the activity of recombinant BglNg-767
| Metal ions or reagents | Relative activity ± SD (%) at | |
|---|---|---|
| 1 mM | 10 mM | |
| NaCl | 126.6 ± 1.3 | 116.1 ± 0.7 |
| KCl | 118.7 ± 2.7 | 105.1 ± 0.6 |
| CaCl2 | 121.9 ± 0.9 | 80.3 ± 0.6 |
| MgCl2 | 119.1 ± 2.7 | 104.1 ± 2.4 |
| CoCl2 | 131.9 ± 2.0 | 60.9 ± 2.7 |
| MnSO4 | 107.7 ± 2.0 | 69.4 ± 1.3 |
| MgSO4 | 103.3 ± 2.7 | 89.8 ± 1.0 |
| β-Mercaptoethanol | 108.4 ± 2.0 | 112.7 ± 0.3 |
| EDTA | 109.7 ± 2.7 | 88.7 ± 1.3 |
| Control | 100.0 ± 2.0 | 100.0 ± 5.1 |