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.
Measurement of CAC by fluorescence properties of pyrene upon inclusion into colloidal drug aggregates of ritonavir. The onset of aggregation corresponds to the decrease in I1/I3 fluorescence ratio as the pyrene enters a more hydrophobic environment. Reprinted with permission from Ref. [15]. Copyright 2013 American Chemical Society.
