One-step colorimetric detection of Staphylococcus aureus based on target-induced shielding against the peroxidase mimicking activity of aptamer-functionalized gold-coated iron oxide nanocomposites
Huiwen Zhang, Shuo Yao, Xiuling Song, Kun Xu, Juan Wang, Bo Pang, Chao Zhao, Minghua Jin
Topics & Concepts
ChemistryStaphylococcus aureusDetection limitAbsorbanceHydrogen peroxideBiosensorAptamerPeroxidaseColorimetryNuclear chemistryFluorescenceChromatographyOrganic chemistryBiochemistryEnzymeBacteriaQuantum mechanicsGeneticsPhysicsBiologyAdvanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical Detection