Figure 3.
Antioxidant activity of crude extracts from C. procera, P. spiralis, and P. tomentosa and standards using the ABTS method. B = butanol extract, A = aq. MeOH extract, W = water extract.
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.