A turn-on fluorescent aptasensor for Pb2+ detection based on rhodamine B dye leakage from the internal cavity of hollow gold nanoparticles
Sepideh Hassibian, Masoomeh Esmaelpourfarkhani, Khalil Abnous, Mahsa Amin, Fatemeh Ghazvinian, Mona Alibolandi, Mohammad Ramezani, Morteza Alinezhad Nameghi, Hamidreza Mollasalehi, Naser Farrokhi, Seyed Mohsen Dehnavi, Seyed Mohammad Taghdisi
Topics & Concepts
FluorescenceRhodamine BColloidal goldTurn (biochemistry)RhodamineChemistryLeakage (economics)NanoparticleNanotechnologyMaterials scienceOpticsOrganic chemistryCatalysisPhotocatalysisMacroeconomicsPhysicsEconomicsBiochemistryAdvanced biosensing and bioanalysis techniquesMolecular Sensors and Ion DetectionGold and Silver Nanoparticles Synthesis and Applications