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.
Analyze of DPPH•-radical scavenging capacity of ethanolic extract of R. officinalis L. (eeRo) (A) and its fractions: DCM (from dichloromethane) (B), EA (from ethyl acetate) (C), ButOH (from buthanol) (D), ascorbic acid (E). Data are reported as means ± SEM of three to six determinations. One-way ANOVA followed by Newman–Keuls test. *p < 0.05, significant difference when compared to control. a,b,c,dp < 0.05 significant difference among groups with different letters.
