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. 2020 Nov 3;38(47):7490–7497. doi: 10.1016/j.vaccine.2020.09.070

Fig. 2.

Fig. 2

Antibodies expressed as SIgA demonstrate improved stability in SIF compared to IgG. SIF ½max concentrations mAbs1-3 IgG and mAbs1-4 SIgA are shown. Samples with ½ Max concentrations >1 μg/mL (shown by a dotted line) were outside of the assay limits and are not displayed, however these samples were assigned a value of 1 μg/mL for purposes of analysis.