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.
DPPH (A), ABTS (B) and FRAP (C) scavenging activity of ethyl acetate and chloroform extracts, BHT and Ascorbic acid of G. A. Abbreviations: FRAP, ferric reducing antioxidant power; DPPH, 2,2-diphenyl-1-picrylhydrazyl radical; ABTS, 2,2′-azino-bis (3-ethylbenzothiazoline-6-sulphonic) acid; IC50, Concentration of sample providing 50% inhibition.
