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Immobilization of catalase onto chitosan and chitosan bentonite beads.
| Enzyme type | Enzyme activity (Unit) | Protein (mg) | Specific enzyme activity (Unit/mg) | Protein loading (%) | Immobilization yield (%) |
|---|---|---|---|---|---|
| Free enzyme | 16225 | 12.5 | 1298.00 | – | – |
| Catalase immobilized on chitosan beads | 12200 | 9.8 | 1244.90 | 78.4 | 95.91 |
| Catalase immobilized on chitosan–bentonite complex beads | 11500 | 9.3 | 1236.56 | 74.4 | 95.26 |
