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.
MSC proliferation on GAG-immobilized chitosan membranes. Specific growth rates calculated based on (A) metabolic activity, (B) actual number of cells, and (C) specific rate of change in the normalized bioactivity of MSCs between days 2 and 4. Error bars represent standard deviation from the mean, n = 4.
