Ultrasensitive fluorescence sensor for Hg2+ in food based on three-dimensional upconversion nanoclusters and aptamer-modulated thymine-Hg2+-thymine strategy
Huanhuan Li, Qiyi Bei, Wenhao Zhang, Murugavelu Marimuthu, Md Mehedi Hassan, Suleiman A. Haruna, Quansheng Chen
Topics & Concepts
ThymineAptamerNanoclustersDetection limitFluorescenceChemistryFörster resonance energy transferMetal ions in aqueous solutionSelectivityAnalytical Chemistry (journal)PhotochemistryIonChromatographyDNAOrganic chemistryBiochemistryBiologyPhysicsGeneticsCatalysisQuantum mechanicsAdvanced biosensing and bioanalysis techniquesLuminescence and Fluorescent MaterialsNanoplatforms for cancer theranostics