Ultrasensitive dual-enhanced sandwich strategy for simultaneous detection of Escherichia coli and Staphylococcus aureus based on optimized aptamers-functionalized magnetic capture probes and graphene oxide-Au nanostars SERS tags
Wenshi Zhao, Shuo Yang, Daxin Zhang, Tianxiang Zhou, Jie Huang, Ming Gao, Yuhong Jiang, Yang Liu, Jinghai Yang
Topics & Concepts
AptamerGrapheneBiosensorNanotechnologyEscherichia coliMaterials scienceRaman scatteringStaphylococcus aureusDetection limitRaman spectroscopyChemistryOpticsChromatographyPhysicsBacteriaBiologyGeneBiochemistryGeneticsAdvanced biosensing and bioanalysis techniquesGold and Silver Nanoparticles Synthesis and ApplicationsBiosensors and Analytical Detection