Fig. 3. Normalized absorption (dashed) and emission (solid) spectra of the pA nucleoside (1, black), and of the pA-containing sequence AA (Table 3) as single- (red) and double-stranded (blue) DNA.
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.