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) Identification and characterization of exosome. The purified exosome from serum of GC patients was observed under a transmission electron microscope (scale 500 nm). (B) Western blot analysis of CD9 and CD63 expression in free-exosome serum and exosomes isolated from GC serum. (C) The size of exosomes was determined by using the DLS analysis.
