Efficient DNA-Catalyzed Porphyrin Metalation for Fluorescent Ratiometric Pb2+ Detection.
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DOI: 10.1021/acs.analchem.9b02759
Abstract: Developing biosensors for Pb2+ is an important analytical topic. DNA-based Pb2+ sensors have been designed mainly based on RNA-cleaving DNAzymes and Pb2+-induced folding of G-quadruplex (G4) DNA. Porphyrin metalation is a key reaction in biology… read more here.
Keywords: pb2; detection; metalation; dna ... See more keywords