A detection method of Escherichia coli O157:H7 based on immunomagnetic separation and aptamers-gold nanoparticle probe quenching Rhodamine B’s fluorescence
Fengnan Lian, Dan Wang, Shuo Yao, Lirui Ge, Yue Wang, Yuyi Zhao, Jinbin Zhao, Xiuling Song, Chao Zhao, Jinhua Li, Yajuan Liu, Minghua Jin, Kun Xu
Topics & Concepts
AptamerRhodamine BDetection limitColloidal goldImmunomagnetic separationEscherichia coliNanoprobeRhodamineChemistryChromatographyFluorescenceQuenching (fluorescence)NanoparticleMaterials scienceNanotechnologyMolecular biologyBiochemistryBiologyCatalysisPhotocatalysisPhysicsGeneQuantum mechanicsBiosensors and Analytical DetectionEscherichia coli research studiesViral gastroenteritis research and epidemiology