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.
a) Fluorescence microscopy images of cell (red) and MSNs (green) show increased fluorescence of the Tf-MSNs than the untargeted MSN, indicative of higher endocytosis of Tf-MSN; and b) Flow cytometry of targeted and untargeted MSNs at two different concentrations show Tf-MSNs have a significantly higher uptake.
