Figure 1.
Superoxide anion radical (O2•−) scavenging activity of cyanobacteria aqueous extracts. Values are expressed as the mean ± SD of three determinations.
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.