Highly-selective and sensitive plasmon-enhanced fluorescence sensor of aflatoxins
Т.А. Sergeyeva, Daria Yarynka, Vitaly Lytvyn, Petro Demydov, Andrii Lopatynskyi, Yevgeny Stepanenko, Оleksandr Brovko, Anatoliy O. Pinchuk, Volodymyr Chegel
Abstract
MIP films were used for the development of aflatoxin B1-selective sensor. The amplification of the sensor response was achieved due to Ag-nanoparticles in their structure. The linear dynamic range of the MIP sensor is 0.3–25 ng mL −1 .
Topics & Concepts
Surface plasmon resonanceMolecularly imprinted polymerAflatoxinFluorescenceDetection limitNanoparticlePolymerPolymerizationMaterials scienceSurface plasmonAnalyteSilver nanoparticleMolecular imprintingAnalytical Chemistry (journal)ChemistrySelectivityNanotechnologyPlasmonChromatographyOptoelectronicsOrganic chemistryOpticsCatalysisPhysicsFood scienceAnalytical chemistry methods developmentMycotoxins in Agriculture and FoodBiosensors and Analytical Detection