Fig. 6From: Gold Nanoparticles for DNA/RNA-Based DiagnosticsFluorescent-based noble metal NPs biosensing, (a) molecular nanobeacons, (b) direct hybridization of a fluorophore-labeled target or sandwich assay using fluorophore-labeled probe. Distances are not represented to the scale (Reproduced from Doria et al. [59])Back to chapter page