Aptasensor based on cascaded fluorescent sensor assisted by exonuclease III for ultra-sensitive detection of Hg2
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Construct a sensitive and rapid detection fluorescence biosensor with the assistance of exonuclease III to achieve efficient detection of Hg2+. Nucleic acid aptamer H0 specifically recognizes Hg2+, and under the action of exonuclease III, H0 bound to Hg2+ is h... ...
