TABLE 2.
Immobilization of A. fumigatus CAS21 tannase using different methods and supports.
| Methods | Immobilization yield (%) | Efficiency (%) | Recovered activity (%) |
|---|---|---|---|
| Encapsulation | |||
| Ca-alginate | 100 ± 0 | 94.3 ± 3.8 | 94.3 ± 3.8A |
| Mn-alginate | 100 ± 0 | 81.3 ± 61 | 81.3 ± 6.1B |
| Covalent bond | |||
| GA-alginate | 100 ± 0 | 34.6 ± 2.8 | 34.6 ± 2.8C |
| GA-amberlite | 81.6 ± 1.3 | 18.0 ± 1.8 | 14.7 ± 1.3D |
| GA-glass pearls | 78.0 ± 2.6 | 35.6 ± 0.8 | 27.8 ± 1.6C |
| Adsorption | |||
| DEAE-sephadex | 92.1 ± 0.8 | 49.5 ± 4.5 | 45.6 ± 4.2E |
GA glutaraldehyde. Values with the same letter in the column do not differ under Tukey´s test at 5% probability (p ≤ 0.05).