A catalytic hairpin assembly–based Förster resonance energy transfer sensor for ratiometric detection of ochratoxin A in food samples
Hong Zhang, Yuli Wang, Yingtong Lin, Wenjuan Chu, Zhen Luo, Mingqin Zhao, Jiandong Hu, Xiangmin Miao, Fan He
Topics & Concepts
Förster resonance energy transferDetection limitAptamerOchratoxin AChemistryLinear rangeQuantum dotColloidal goldNanotechnologyNanoparticleFluorescenceChromatographyMaterials sciencePhysicsMycotoxinMolecular biologyOpticsBiologyFood scienceAdvanced biosensing and bioanalysis techniquesCarbon and Quantum Dots ApplicationsBiosensors and Analytical Detection