Figure 5. In vitro antioxidant activity of copper nanoparticles, DPPH assay (5A), total antioxidant assay (5B), and scavenging of hydrogen peroxide (5C).
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.