Signal-on fluorescent strategy based on RNA cleavage-inhibited catalytic hairpin assembly and photo-induced electron transfer for Pb2+ detection
Ying Li, Hongxia Li, Hongru Zheng, Han Wu, Kai Liu, Junyang Wang, Chuanyu Yang, Xinyue Ma, Chunyan Sun
Topics & Concepts
DeoxyribozymeHeminChemistryFluorescenceDetection limitBiosensorFluorophoreAptamerG-quadruplexCombinatorial chemistryCleavage (geology)OligonucleotideElectron transferNanotechnologyPhotochemistryMaterials scienceChromatographyDNAEnzymeBiochemistryMolecular biologyHemePhysicsBiologyQuantum mechanicsFracture (geology)Composite materialAdvanced biosensing and bioanalysis techniquesDNA and Nucleic Acid ChemistryBiosensors and Analytical Detection