Fig. 7. SERS studies (200 mW) for PD 1@Au-NP at concentrations of 3.24, 1.11 and 0.11 μM in H2O/acetone (1 : 1 v/v) and KCl added (see Fig. S8 in ESI† for PD 2).
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.