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.
Water contact angle and thickness of the DOPA and dopamine layers formed on titanium.
| Treatment | pH | Water contact angle (°) | Thickness (nm) |
|---|---|---|---|
| — | — | 0 | 0 |
|
| |||
| DOPA | 4.5 | 64.0 ± 1.9 | 0.676 ± 0.017 |
| 8.5 | 67.8 ± 1.4 | 3.225 ± 0.073 | |
|
| |||
| Dopamine | 4.5 | 51.4 ± 1.9 | 0.798 ± 0.073 |
| 8.5 | 54.7 ± 1.1 | 22.05 ± 1.048 | |
