A smartphone-based colorimetric assay using Cu-tannic acid nanosheets (Cu-TA NShs) as a laccase-mimicking nanozyme for visual detection of quercetin in vegetables
Kowsar Davoodi-Rad, Ardeshir Shokrollahi, Faezeh Shahdost-fard, Kamal Azadkish, Elham Madani-Nejad
Topics & Concepts
Tannic acidDetection limitChemistryChromatographyQuercetinAbsorbanceColorimetryLaccaseHigh-performance liquid chromatographyBiochemistryEnzymeAntioxidantOrganic chemistryAdvanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniquesElectrochemical sensors and biosensors