Figure 1.
Size characterization by transmission electron microscopy (TEM) of A) free gold porphyrin, or B) lipidic gold porphyrin nanoparticles. The scale bar represents 20 nm or 0.5 μm.
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.