Ratiometric fluorescence detection of doxorubicin by R-CQDs based on the inner filter effect and fluorescence resonance energy transfer
Zhiwen Li, Zhilin Zhou, Jianghua Wang, Qiyao Sun, Jiyue Zhang, Tingxian Tao, Yingqiang Fu
Abstract
R-CQDs were prepared by successfully modifying rhodamine 6G on the surface of hydrothermally synthesized carbon quantum dots, and R-CQDs achieved ratiometric fluorescence detection of doxorubicin by internal filtration effect and fluorescence resonance energy transfer.
Topics & Concepts
ChemistryFluorescenceFörster resonance energy transferRhodamine 6GEnergy transferCarbon quantum dotsDoxorubicinResonance (particle physics)PhotochemistryOrganic chemistryMoleculeChemotherapyOpticsSurgeryMolecular physicsParticle physicsPhysicsMedicineCarbon and Quantum Dots ApplicationsAdvanced biosensing and bioanalysis techniquesNanocluster Synthesis and Applications