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.
UV-Vis spectra of (a) DA extract, Au@DA and Ag@DA and (b) Iridaea cordata (IC) extract, Au@IC and Ag@IC at the optimal reaction conditions. Time course spectra measurements of (c) Au@DA and (d) Au@IC at the maximum wavelength of the SPR band.
