3D hierarchically porous magnetic molybdenum trioxide@gold nanospheres as a nanogap-enhanced Raman scattering biosensor for SARS-CoV-2
Ojodomo J. Achadu, Njemuwa Nwaji, Dong Kyu Lee, Jaebeom Lee, Eser Metin Akinoglu, Michael Giersig, Enoch Y. Park
Abstract
A multifunctional 3D magnetic molybdenum trioxide@gold nanosphere is deployed as a plug and play biosensor for SARS-CoV-2 spike proteins via ACE2-mediated immunocapture and magnetic-induced nanogap-enhanced Raman scattering (MINERS).
Topics & Concepts
Materials scienceRaman scatteringBiosensorMolybdenum trioxideRaman spectroscopyNanotechnologyMolybdenumPorosityOpticsComposite materialMetallurgyPhysicsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionAdvanced Nanomaterials in Catalysis