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.
A. HPLC chromatogram with expanded view between retention time of 2–6 min (inset). The marked peaks denote the retention of peaks matched with the retention of the respective standard phytochemicals in the same condition. B. Hydroxyl radical scavenging assay, C. Iron chelation assay D. Cytotoxicity assay.
