Figure 4.
Immunohistochemical staining of type I collagen in CDM, PCL, and FR-CDM constructs at days 14, 28, and 42. Top row: Blank CDM scaffold prior to seeding. Scale bar = 200 µm.
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.