Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2019 Aug 14;16(9):1231–1237. doi: 10.7150/ijms.34540

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The author(s)

This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/). See http://ivyspring.com/terms for full terms and conditions.

PMC Copyright notice

Identification of exosomes isolated from patients' plasma. (A) Scanning transmission electron microscopy (TEM) revealed the external features of the exosomes isolated from plasma. The exosomes were oval or bowl-shaped capsules without nucleus. (D) NTA demonstrated that the exosomes isolated from patients' plasma were 75-200nm in diameter. (C) Characteristic markers of extracellular vesicles were verified by Western Blot. Enrichment of two positive markers (TSG101 and CD63) were detected while the negative marker (calnexin) was absent in the isolated exosomal samples.