Figure 1.
HPLC–PDA chromatogram of the Aronia extract at 326 nm (1, protocatechuic acid; 2, chlorogenic acid; 3, caffeic acid; 4, rutin hydrate).
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.