Fig. 1: Antibody selection.

a Timeline of the entire pipeline: from phage selection to the validation of the selected antibodies. b Binding signal of the polyclonal phage population obtained after two round of phage display selections against SARS-CoV-2 S1 and SARS-CoV-2 RBD. Data represent the average of three polyclonal phage preparations (n = 3) +/− SD. Source data are provided as a Source Data File. c Analysis of binding signals by flow cytometry of the final antibody population obtained after yeast display against SARS-CoV-2 S1 and SARS-CoV-2 RBD.