A novel signal amplified electrochemiluminescence biosensor based on MIL-53(Al)@CdS QDs and SiO<sub>2</sub>@AuNPs for trichlorfon detection
Defen Feng, Fucun Wei, Yeyu Wu, Xuecai Tan, Fang Li, Yongkuai Lu, Gao‐Chao Fan, Heyou Han
Abstract
M (S/N = 3). When the biosensor was applied to detect trichlorfon in lettuce, broccoli, cucumber, and chives, the recoveries obtained from the spiked samples were 97%-105%, 102%-104%, 100%-104%, and 98%-104%, respectively. Thus, this novel ECL biosensor has potential applications for the analysis of trichlorfon in food samples.
Topics & Concepts
ElectrochemiluminescenceDetection limitBiosensorLinear rangeElectrodeMaterials scienceAnalytical Chemistry (journal)NanotechnologyChemistryChromatographyPhysical chemistryAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionElectrochemical Analysis and Applications