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.
1H–13C-HSQC spectra of TEMPO modified HIV-1 TAR RNA. (a) 1H–13C-HSQC-spectrum (orange) of HIV-TAR RNA 6 with 6-13C-cytidine labels and a 5′-TEMPO tag. The corresponding spectrum of the unmodified sample is shown in black. (b) Same as in panel a but in the presence of 5 equiv of argininamide.
