Fig. 3.

Fluorescence spectra of FAM-ssDNA, DFNS-20@DA, FAM-ssDNA + DFNS-20@DA and FAM-ssDNA + cDNA + DFNS-20@DA. FAM-ssDNA: 200 nM; cDNA: 200 nM; DFNS-20@DA: 10 µL (0.01 mg/mL). Total volume of measurement is 200 µL and in buffer (10 mM HEPES, pH 7.4, 2 mM CaCl₂)