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.
(Top) SEM images of the lyophilized Alg (pure alginate hydrogel), Alg/0.5Ag@CMC–PAMAM (alginate hydrogel with silver–carboxymethyl chitosan–polyamideamine composite nanoparticles), Alg/1.0Ag@CMC–PAMAM, and Alg/2.0Ag@CMC–PAMAM dressing. The white arrows point to the nanoparticles adhering to the dressing matrix. (Bottom) Bacterial colonies’ formation of E. coli and S. aureus from rat wounds after 3 days. Adapted and reprinted with permission from [133].
