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.
Antioxidant activity of quercetin incorporated within SA-PVA hydrogels. (A) ABTS and (B) DPPH radical scavenging activity percentage of free quercetin and quercetin-loaded SA-PVA hydrogels. Data points correspond to mean ± standard deviation for n = 3 replicates; * p < 0.05, ** p < 0.01, *** p < 0.001, **** p < 0.0001.
