Fig. 9.
(A) A possible reaction mechanism between CDs and DPPH radicals, (B) Antioxidant activity of different concentrations of sodium ascorbate, Gardenia precursor, CDs-1, and CDs-2 against DPPH radicals.
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.