Portable and point-of-care visual detection of nitrite in food samples using a dual-output oxidase-mimicking ag-MOF nanozyme with ratiometric colorimetric and tonality-based response
Sameera Sh. Mohammed Ameen, Faisal K. Algethami, Khalid M. Omer
Topics & Concepts
NitriteChemistryFluorescenceSubstrate (aquarium)Detection limitColorimetryLinear rangeTransformation (genetics)Oxidase testTonalityCombinatorial chemistryChromatographyLinear relationshipColor reactionDerivative (finance)Food productsHuman healthVisible spectrumQuantitative analysis (chemistry)Advanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniquesElectrochemical sensors and biosensors