A near-infrared photoelectrochemical aptasensing system based on Bi2O2S nanoflowers and gold nanoparticles for high-performance determination of MCF-7 cells
Xingxing Xu, Zihan Ding, Xue Zhang, Ruyan Zha, Wei Li, Lian Xu, Dong Sun, Xiaojun Cai, Tao Liang, Yanying Wang, Chunya Li, Chunya Li
Topics & Concepts
PhotocurrentChemistryDetection limitAptamerBiosensorNanotechnologyNanoparticleMCF-7NanocompositeCancer cellElectrodeColloidal goldSurface modificationOptoelectronicsMaterials scienceChromatographyCancerPhysical chemistryGeneticsMedicineInternal medicineHuman breastBiochemistryBiologyAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionNanoplatforms for cancer theranostics