Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of technical characteristics between scaffolds made with pure collagen vs. collagen-HA-based ones [219,227,228,229,234,235].
| Pure Collagen | Collagen-HA | |
|---|---|---|
| Technique | By lyophilization 1% | By lyophilization 1% |
| Pore size | 100 et 220 μm | 100 et 220 μm |
| Porosity | Similar | Similar |
| Denaturation | Absent | Absent |
| Efficacity | ++ | +++ |
| Resistance of dissolution | + | ++ |
| Dissolution hydrolyte | 19.2% in 7 days | 11.4% to 13.3% in 7 days |
| Cellular proliferation | ++ | +++ |
