Tootfinder

An efficient biosensor based on magnetoelastic waves for detection of antibodies in human plasma for COVID-19 serodiagnosis
Wenderson R. F. Silva, Larissa C. P. Monteiro, Eduardo N. D. de Araujo, Rafael O. R. R. Cunha, Tiago A. O. Mendes, Joaquim B. S. Mendes
https://arxiv.org/abs/2403.11389…

An efficient biosensor based on magnetoelastic waves for detection of antibodies in human plasma for COVID-19 serodiagnosis
The study proposes a new efficient wireless biosensor based on magnetoelastic waves for the detection of antibodies in human plasma, aiming at the serological diagnosis of COVID-19. The biosensor was functionalized with the N antigen - nucleocapsid phosphoprotein of the SARS-CoV-2 virus. Validation analyses, by sodium dodecyl-sulfate polyacrylamide gel electrophoresis (SDS-PAGE), Western blotting, atomic force microscopy (AFM), scanning electron microscopy (SEM), micro-Raman spectroscopy, confi…