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.
Left panel: Fluorescence expression of DIL-EVs uptake in HepG2 cells over a 6–24 h timeframe. Original magnification 63×. Right panel: Graphic representation of DIL-EVs quantification in HepG2 cells. The negative controls were subtracted from the fluorescence intensity of nEVs and EVs-SB3 and final results were normalized against staining of the nuclei with Dapi. The experiment was performed in triplicate.
