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.
Characterization and uptake of primary chondrocyte derived-exosomes. A TEM images exhibited the morphology of primary chondrocyte derived-exosomes. B NTA detection showed the particle size distribution of exosomes. C Western blotting evaluated the expression of exosome surface markers, CD63, CD81, and CD9. D Representative immunofluorescence images of Dil-labeled exosomes absorbed by chondrocytes
