An official website of the United States government
Here's how you know
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.
Antioxidant activity of Ecklonia cava water and 70 % ethanol extracts. (A) DPPH radical scavenging activity. (B) ABTS radical scavenging activity. Data are expressed as mean ± SD (n = 3).