초록 |
Polydopamine (pDA) coating has been issued in the past decade due to its unique material-independent surface modification property. Deposited pDA layers have been applied to various fields because it can be functionalized through simple co-deposition of materials and dopamine. However, this reaction is limited to amine- and thiol-containing molecules, and functionalization with aldehyde has been rarely attempted. Here, we develop a surface functionalization strategy by dopamine-aldehyde coupling, and modified substrates successfully demonstrated anti-fouling, hydrophobic, protein-affinity properties. |