Figure 3.
Fluorescence emission spectra of PhpC nucleotide (1, black), PhpC-1 single stranded (2, red), PhpC-1:DNA-1 duplex (3, blue) and PhpC-1:DNA-1 after RNase H cleavage by HIV-1 RT (4, green). Visual changes in fluorescence of the same solutions under UV365 light, at 1 µM concentration (inset).
