Table 1 Material characteristics of the hydrogels at 24°C
From: Dispensing pico to nanolitre of a natural hydrogel by laser-assisted bioprinting
Alginate concentration | Density | Viscosity | Surface tension |
|---|---|---|---|
(v/v) | (g/cm 3 ) | (Pa·s) | (mN/m) |
1% | 1.017 | 0.022 | 46.7 |
2% | 1.023 | 0.148 | 45.5 |
3% | 1.028 | 0.431 | 45.3 |