An official website of the United States government
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.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
TEM images of freeze-etched liposomes. (A) Overview. The diameter of liposomes reaches from ca. 400 nm to ca. 3000 nm. Bar measures 1000 nm. (B) Multiple lipid layers can be observed (arrows). Bar measures 500 nm.