SARS-CoV-2(16) ACE2(8) antibody(8) molecules(7) thermophoresis.(7) E. coli(7) nucleocapsid protein(7) antibody-like molecules(7) receptor(7) selected(7) COVID-19(7) Interaction(7) nucleocapsid(7) monobody(7) Dissociation constant(5) shown(5) SARS-CoV-2 virus(4) virus(4) affinity(4) peptides(4) peplomers(4) Amino acid(4) entry receptor(4) sequence(4) block(4) Seven(4) the S protein(4) the SARS-CoV-2 virus(4) ACE2 receptor(4) human ACE2(4)