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. 2023 Apr 8;6:386. doi: 10.1038/s42003-023-04762-w

Fig. 4. Binding of ACE2-IgG4-Fc to immobilized SARS-CoV-2 RBD.

Fig. 4

a Overlay of sensorgrams. b Calculated binding constants from the measurements. The bar shows the mean value with 95% confidence intervals as error bars. The circles are the replicates.