Metalloporphyrin and gold nanoparticles modified hollow zeolite imidazole Framework-8 with excellent peroxidase like activity for quick colorimetric determination of choline in infant formula milk powder
Haizhi Zhang, Hongyuan Wu, Xinguang Qin, Ying Shen, Xinlin Wei, Gang Liu
Topics & Concepts
Choline oxidaseDetection limitSelectivityInfant formulaImidazoleChemistryColloidal goldHigh-resolution transmission electron microscopyCholineLinear rangeCatalysisNanoparticleCombinatorial chemistryX-ray photoelectron spectroscopyHorseradish peroxidaseNuclear chemistryChromatographyNanotechnologyMaterials scienceOrganic chemistryChemical engineeringAcetylcholinesteraseEnzymeEngineeringTransmission electron microscopyBiochemistryAdvanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniquesElectrochemical sensors and biosensors