Figure 1.
Standard graphs of (a) gallic acid for interpolation of the unknown phenolic content of extracts and (b) quercetin for interpolation of the unknown flavonoid content of extracts.
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.