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.
Tissue compatibility of collagen-chitosan scaffolds.
(A) General shape of collagen-chitosan porous scaffolds. (B) After 1 month, the scaffold was immersed in phosphate-buffered saline, degraded in vitro and the porous structure was visible under a microscope. (C) The scaffold was transplanted into a rat brain after traumatic brain injury. The scaffold was fused with brain tissue, but there was still a general structure.
