Figure 5.
Uptake of FITC labeled chitosan-based delivery systems inside HeLa cells after 2 h of incubation. Each well was visualized under a confocal laser scanning microscope with fluorescence (green and blue) and bright field.
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.