Colorimetric and Raman dual-mode lateral flow immunoassay detection of SARS-CoV-2 N protein antibody based on Ag nanoparticles with ultrathin Au shell assembled onto Fe3O4 nanoparticles
Jingwen Li, Penghui Liang, Tianyu Zhao, Gengchen Guo, Jinyue Zhu, Cong‐Ying Wen, Jingbin Zeng
Topics & Concepts
Detection limitNanoparticleRaman spectroscopyImmunoassayChemistryMagnetic nanoparticlesMaterials scienceAnalytical Chemistry (journal)ChromatographyNanotechnologyAntibodyOpticsBiologyImmunologyPhysicsBiosensors and Analytical DetectionSARS-CoV-2 detection and testingAdvanced biosensing and bioanalysis techniques