Fig 5. HPLC chromatograms of sample S5:
detected at 260 nm (a) and 517nm (b, negative peaks indicating antioxidant activity). The identified peaks include: 4-UR, 10-AD, 24-CGA, 26-CFA, 34-CCA, 38-LGR and 40-LG.
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.