Fig. 1.
Fluorescence spectrum (λex 337 nm) of 1 μM pyrene prepared in 200 mM phosphate buffer, pH 7.0 (Panel A), and I1/I3 ratio of the vibronic band intensities of pyrene as a function of dextran (Mw 35,000–45,000) concentration (Panel B).
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.