Figure 2.
FT-IR spectra of SA, chitosan, type I collagen, SACCH, and SACC scaffolds. SA, sebacic acid; SACCH, sebacic acid cross-linked chitosan; SACC, sebacic acid cross-linked collagen.
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.