Table 1.
MoD and viscoelastic features of the produced HA-BDDE hydrogels.
| Hydrogels | Reaction Time (h) | BDDE Concentration |
MoD (%) | Viscosity (Pa·s) | G′ (Pa) | G′′ (Pa) | tan δ | G* |
|---|---|---|---|---|---|---|---|---|
| HA-BDDE-1 (●) | 2 | 0.5 C | 13.50 | 71.9 ± 5.0 | 103.9 ± 4.7 | 27.1 ± 2.5 | 0.261 | 107.4 |
| HA-BDDE-2 (●) | 2 | C | 31.50 | 84.3 ± 5.7 | 385.7 ± 14.9 | 71.6 ± 3.6 | 0.186 | 392.3 |
| HA-BDDE-3 (●) | 2 | 2 C | 65.25 | 91.7 ± 6.1 | 1142.0 ± 58.4 | 204.4 ± 9.3 | 0.179 | 1160.1 |
| HA-BDDE-4 (●) | 3 | 0.5 C | 16.50 | 80.2 ± 5.1 | 123.2 ± 5.5 | 24.7 ± 2.8 | 0.201 | 125.6 |
| HA-BDDE-5 (●) | 3 | C | 36.75 | 124.8 ± 8.2 | 615.8 ± 20.2 | 107.7 ± 7.5 | 0.174 | 625.1 |
| HA-BDDE-6 (●) | 3 | 2 C | 76.50 | 160.9 ± 10.6 | 2911.1 ± 84.1 | 354.6 ± 22.1 | 0.122 | 2932.5 |