title: New tricks for molecular beacons.
mesh_terms: D004247:DNA / Q000032:analysis*; D004268:DNA-Binding Proteins / Q000032:analysis; D004735:Energy Transfer; D005453:Fluorescence; D015345:Oligonucleotide Probes
chemical_list: D004268:DNA-Binding Proteins; D015345:Oligonucleotide Probes; D004247:DNA