Fig. 2

Flow cytometry dot plots for FACS enrichment of Zika virion-binding Fn3s. Y-axes denote binding of surface-displayed Fn3s to Zika virions as quantified via sandwich detection using Alexa488-conjugated anti-Zika IgG. Panels, left-to-right, show representative samples (100,000 yeast cells) of yeast populations screened during FACS rounds one, two and three