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.
Intracellular localization of gold nanoparticles (AuNPs) with their surface modified by polyethylene glycol (PEG-AuNPs) imaged by transmission electronic microscopy. Arrows indicate the location of PEG-AuNPs. Original magnification is 10,000x for all panels.
