Figure 5.
Gold has a bonding energy of 85 eV. (a) XPS results for control cockroach brain. (b) XPS results for nAuNPs treated cockroach brain.
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.