Table 2 Effect of divalent cations on Egyptian honey bee venom PLA2
Reagent | Concentration (mM) | Residual activity (%) |
|---|---|---|
Control | ----- | 100.0 |
CoCl2 | 5.0 | 128.6 |
2.0 | 126.9 | |
MnCl2 | 5.0 | 80.9 |
2.0 | 88.6 | |
FeCl2 | 5.0 | 296.4 |
2.0 | 203.4 | |
ZnCl2 | 5.0 | 70.1 |
2.0 | 81.0 | |
CuCl2 | 5.0 | 316.1 |
2.0 | 274.3 | |
NiCl2 | 5.0 | 205.5 |
2.0 | 156.1 | |
MgCl2 | 5.0 | 103.2 |
2.0 | 100.7 | |
CaCl2 | 5.0 | 185.4 |
2.0 | 140.8 |