Table 4 Effect of various metal ions on purified CPRHG
From: Purification and characterization of cysteine protease from germinating cotyledons of horse gram
| Â | Relative activity (%) | ||||
|---|---|---|---|---|---|
Reagent | Conc. of reagents (mM) | ||||
| Â | 0.5 | 1.0 | 2.0 | 5.0 | 10 |
NiCl2 | 81 | 86 | 68 | 63 | 57 |
CoCl2 | 73 | 76 | 63 | 57 | 56 |
Cupric acetate | 19 | 13 | 11 | 7 | 4 |
Manganese chloride | 101 | 101 | 111 | 136 | 158 |
Lead acetate | 89 | 90 | 89 | 64 | 34 |
Zinc acetate | 58 | 35 | 20 | 8 | 2 |
Magnesium Chloride | 116 | 102 | 102 | 102 | 95 |
Mercuric Chloride | 20 | 15 | 7 | 3 | 0 |
Control | 100 | 100 | 100 | 100 | 100 |