Fig. 1.
The DPPH radical scavenging activity of Eleutherine americana in various polarity solvents. The absorbance of the DPPH solution alone at 517 nm was 0.821 ± 0.011 (experimental control). DPPH, 2,2-diphenyl-1-picryl-hydrazyl-hydrate.
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.