Aptamers, NucleotideSELEX Aptamer TechniquePeptide Nucleic AcidsNucleic Acid ProbesAptamers, PeptidePeptidesNucleic Acid ConformationDNAAntisense Elements (Genetics)Base SequenceNucleic Acid DenaturationNucleic Acid HybridizationOligonucleotidesRNANucleic Acid Amplification TechniquesOligonucleotides, AntisenseMolecular Sequence DataIn Situ Hybridization, FluorescenceThiouracilMolecular ProbesAminacrineNucleic AcidsOligodeoxyribonucleotidesCell-Penetrating PeptidesCeriumSensitivity and SpecificityMolecular Probe TechniquesBase PairingG-QuadruplexesNucleic Acid HeteroduplexesOligonucleotide ProbesDNA Probes