Concentration of metal ions | Relative activity (%) | ||
---|---|---|---|
1 mM | 5 mM | 10 mM | |
None | 100 | 100 | 100 |
Ca2+ | 109 ± 1.8 | 105 ± 2.2 | 94 ± 1.2 |
Co2+ | 94 ± 1.5 | 90 ± 0.2 | 82 ± 0.1 |
Mg2+ | 110 ± 0.3 | 109 ± 0.1 | 110 ± 1.0 |
Mn2+ | 106 ± 6.5 | 105 ± 0.2 | 105 ± 0.1 |
Ni2+ | 81 ± 0.4 | 76 ± 0.3 | 70 ± 0.4 |