| APTES | (3-Aminopropyl)triethoxysilane |
| FTIR | Fourier transform infrared spectroscopy |
| HTC-116 | Human colon cancer cell |
| kcat | Turnover number |
| Km | Michaelis–Menten constant |
| MCF-7 | Human breast cancer cell |
| MOS | Mannooligosaccharide |
| PEI | Polyethyleneimine |
| PVA | Polyvinyl alcohol |
| PVA@mannanase | Immobilized mannanase in polyvinyl alcohol hydrogel |
| PVA@mannanase-Gen | Immobilized mannanase modified with genipin in polyvinyl alcohol hydrogel |
| SEM | Scanning electron microscopy |
| Vmax | Maximum velocity |