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. 2023 Jan 12;42(1):112014. doi: 10.1016/j.celrep.2023.112014

Figure 5.

Figure 5

Binding kinetics of BA.1 spike ectodomains to IgG and Fabs

Surface plasmon resonance experiments comparing the binding kinetics of IgG (A) and Fab (B) to Omicron BA.1 spike. For each sample, experimental data (gray line) and 1:1 fitted curve (colored lines) are shown. Spike concentrations range from 0.3–32 nM. KD, ka, and kd values for each interaction are indicated.

See also Figure S4.