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. 2018 Mar 19;10(3):453–462. doi: 10.1080/19420862.2018.1433974

Figure 3.

Figure 3.

RSV neutralizing activity of human IgG and IgA variants of palivizumab and motavizumab. RSV-GFP was preincubated with a dilution series of recombinant IgG and IgA variants of palivizumab (pali) and motavizumab (mota) before infection of HEp-2 cells. GFP fluorescence of the infected cells was analyzed by flow cytometry. Graphs show the neutralizing activity of (A) IgA1, (B) IgA2, and (C) IgG1 recombinant antibodies. Synagis: commercially available palivizumab. Data represent the mean ± SEM of triplicate measurements.