Figure 2.
SEM image of (a) ACC1/DAS; (b) ACC2/DAS; (c) ACC3/DAS; (d) ACC4/DAS hydrogels.
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.