Fig. 1.
Characterizations of GS-AuNPs and PEG-AuNPs. Normalized absorption, excitation and emission spectra of GS-AuNPs, (a) and PEG-AuNPs, (b) Core size and HD of GS-AuNPs, (c) and PEG-AuNPs (d); inset is the corresponding AuNPs TEM image.
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.