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.
The plot of fluorescence intensity ratio (I337/I334) from pyrene excitation spectra as a function of concentration of x4-2-6 or x4-2-9 nanoparticles. The CAC values for x4-2-6 (filled diamonds) and x4-2-9 (open diamonds) were determined at the onset of peptide aggregation. The experiments were repeated for statistical analysis.
