Fluorescence detection of milk allergen β-lactoglobulin based on aptamers and WS<sub>2</sub> nanosheets
Chengyi Hong, Jingjing Wang, Yuying Wang, Zhiyong Huang, Hongfen Yang, Dan Yang, Ren Cai, Weihong Tan
Abstract
. This method exhibits high sensitivity, selectivity and good reproducibility, and it can be used for β-Lg detection in actual samples.
Topics & Concepts
AptamerFörster resonance energy transferDetection limitFluorescenceNanosheetSelectivityQuenching (fluorescence)Materials scienceLinear rangeReproducibilityChemistryAnalytical Chemistry (journal)NanotechnologyChromatographyBiochemistryBiologyOpticsMolecular biologyPhysicsCatalysisFood Allergy and Anaphylaxis ResearchAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical Detection