Figure 3.
Response surface graphs (a–f) showing the combined effects of the process variables: Ethanol/water (v/v), time (min), amplitude (%), and pulse (%), for DPPH antioxidant assay (mg TE/g d.w.).
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.