Table 1 Effect of metal ions on tannase activity
From: Bioremoval of tannins and heavy metals using immobilized tannase and biomass of Aspergillus glaucus
Metal ions & chemicals | Relative activity% |
|---|---|
Control | 100 ± 0.90 |
CrCl3 | 90.21 ± 1.06 |
MgCl2 | 83.08 ± 0.44 |
CaCl2 | 92.30 ± 0.61 |
CoCl2 | 70.77 ± 0.58 |
FeCl2 | 49.23 ± 0.43 |
CuSO4 | 64.62 ± 0.55 |
ZnCl2 | 80 ± 0.44 |
EDTA | 56.92 ± 0.41 |
β-mercaptoethanol | 46.15 ± 0.20 |