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. 2018 May 23;9:1096. doi: 10.3389/fimmu.2018.01096

Figure 4.

Figure 4

Oligomerization of the domain muteins. The antibodies (M18 variants, 150 µg/ml) were incubated at 4°C and oligomers were precipitated using PEG. Biotinylated IgG3 was used as a probe that oligomerized with the muteins and became a part of the complexes. The charts present results from two independent experiments. The results obtained for 100 and 20 µg/ml of the muteins are shown in Figure S3 in Supplementary Material. A percentage of the total IgG3-biotin detected in the precipitates and the supernatants is presented in Figure S4 in Supplementary Material.