Fig. 4.
Fluorescence spectra of ssDNAIIc-Cy5/PNAII/PFBT (excitation at 470 nm) (line a), ssDNAIIn-Cy5/PNAII/PFBT (excitation at 470 nm) (line b), and ssDNAIIc-Cy5/PNAII/PFBT (direct excitation of Cy5 at 645 nm) (line c).
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