Influence of Mutations and N-Glycosylation Sites in the Receptor-Binding Domain (RBD) and the Membrane Protein of SARS-CoV-2 Variants of Concern on Antibody Binding in ELISA oleh Mandy Schwarze, Daniela Volke, Juan Camilo Rojas Echeverri, Robin Schick, Nicole Lakowa, Thomas Grünewald, Johannes Wolf, Stephan Borte, Markus Scholz, Andor Krizsan, Ralf Hoffmann