Figure 2.
The assay of peroxidase activity of CeO2. (a) The absorbance of TMB at 652 nm right in different reaction systems; (b) the effect of different pH on absorbance of TMB at 652 nm.
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.