Development of an ultrasensitive fluorescent immunochromatographic assay based on multilayer quantum dot nanobead for simultaneous detection of SARS-CoV-2 antigen and influenza A virus
Chongwen Wang, Xingsheng Yang, Shuai Zheng, Xiaodan Cheng, Rui Xiao, Qingjun Li, Wenqi Wang, Xiaoxian Liu, Shengqi Wang
Topics & Concepts
FluorescenceDetection limitSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)Quantum dotVirusVirologyChemistryBiosensorAntigenNanotechnologyMaterials scienceChromatographyCoronavirus disease 2019 (COVID-19)BiologyMedicinePhysicsOpticsImmunologyInfectious disease (medical specialty)PathologyDiseaseSARS-CoV-2 detection and testingBiosensors and Analytical DetectionAdvanced biosensing and bioanalysis techniques