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.
Schematic representation of the energy landscape of different lipid structures and possible polymorphic transformations. Black arrows represent crystallization process after nanoparticle formation; different structures can be formed in the same process. Red arrows represent spontaneous crystal structure transformation during nanoparticle storage.
