Figure 5.
Schematic representation of materials fabricated from silk fibroin: 4 days are required for complete extraction of silk fibroin, and different materials can be obtained at different intervals [41]
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.