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. 2019 Apr 15;9:6050. doi: 10.1038/s41598-019-42585-0

Figure 3.

Figure 3

Non-immune IgM-binding to recombinant PfEMP1 domains in ELISA. Binding of non-immune IgM to immobilized recombinant proteins representing candidate IgM-binding domains in PF07_0139 (A), HB3VAR40 (B), HB3VAR22 (C), HB3VAR09 (D), IT4VAR46 (E), and IT4VAR67 (F). Means and standard deviations of data from three independent experiments are shown. Dotted lines represent the cut-off above which binding to non-immune IgM was considered as positive. Domain types are color-coded as in Fig. 2B.