Table 2. Compressive Properties of the Hydrogels.
| sample | compressive modulus (kPa) | compressive strength (kPa) |
|---|---|---|
| PAG-0 | 21.4 ± 0.8a | 137.2 ± 23.3a |
| PAG-1 | 26.6 ± 1.2a | 123.9 ± 3.5a |
| PAG-2 | 24.9 ± 0.9a | 122 ± 15.0a |
| PAG-3 | 27.2 ± 1.0a | 117.6 ± 1.3a |
| PAG-4 | 31.3 ± 2.4a | 113.9 ± 1.2a |