Fig. 2.
Visible spectrophotometer results of GNPs after 1:5 dilutions with SDB. The maximum absorbance peak around 525 nm is the sign of the presence of GNPs
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.