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Sources, types and supplier of the enzymes used in this study.
| Enzyme | Type | Biological Source | Supplier |
|---|---|---|---|
| Papain | cysteine endopeptidase | Papaya (Carica sp.) latex | AppliChem GmbH (Darmstadt, Germany) |
| Alcalase 2.4 L FG | serine endopeptidase | Bacillus licheniformis | Novozymes A/S (Bagsvaerd, Denmark) |
| Pepsin | aspartic endopeptidase | Porcine (Sus domesticus) gastric mucosa | Merck KGaA(Darmstadt, Germany) |
