Alkaline phosphatase concentrations in unseeded and cell-seeded scaffolds with a media control.
| ALP concentrations (pmol μL−1) | |||||
|---|---|---|---|---|---|
| Day 0 | Day 7 unseeded | Day 7 | Day 28 unseeded | Day 28 | |
| Isotropic | 67.9 ± 64.5 | 3.1 ± 5.2 | 27.1 ± 13.8 | 11.9 ± 6.3 | 102.6 ± 5.1 |
| Anisotropic | 0.5 ± 3.1 | 7.4 ± 3.1 | 20.6 ± 4.6 | 12.3 ± 12.7 | 122.0 ± 39.0 |
| Day 0 | Day 7 unseeded | Day 7 | Day 28 unseeded | Day 28 | |
| CS6 | 0.5 ± 3.1 | 7.4 ± 3.1 | 20.6 ± 4.6 | 12.3 ± 12.7 | 122.0 ± 39.0 |
| CS4 | 14.7 ± 22.8 | 12.5 ± 1.6 | 14.3 ± 2.3 | 28.1 ± 17.7 | 87.4 ± 11.1 |
| Heparin | 5.5 ± 0.9 | 0.5 ± 1.4 | 37.0 ± 6.5 | 4.1 ± 0.6 | 159.5 ± 16.8 |
| Media | 31.3 | ||||