Ultrasensitive detection of SARS-CoV-2 spike protein in untreated saliva using SERS-based biosensor
Meiling Zhang, Xiaodan Li, Jialin Pan, Youlin Zhang, Ling Zhang, Chenguang Wang, Xu Yan, Xiaomin Liu, Geyu Lu
Topics & Concepts
BiosensorSalivaImmunoassayChromatographySubstrate (aquarium)ReproducibilityChemistryAnalyteColloidal goldRaman scatteringNanoparticleMaterials scienceNanotechnologyVirologyRaman spectroscopyAntibodyBiologyBiochemistryOpticsEcologyImmunologyPhysicsSARS-CoV-2 detection and testingBiosensors and Analytical DetectionAdvanced biosensing and bioanalysis techniques