Antibody- and aptamer-free SERS substrate for ultrasensitive and anti-interference detection of SARS-CoV-2 spike protein in untreated saliva
Hong Zhang, Chenggang Zhang, Zhaotong Wang, Wenwu Cao, Miao Yu, Ye Sun
Topics & Concepts
AptamerDetection limitBiosensorChemistrySurface-enhanced Raman spectroscopySubstrate (aquarium)SalivaNanotechnologyRaman spectroscopyChromatographyMaterials scienceMolecular biologyBiochemistryBiologyOpticsRaman scatteringPhysicsEcologyAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionSARS-CoV-2 detection and testing