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. 2017 May 12;8:481. doi: 10.3389/fimmu.2017.00481

Figure 7.

Figure 7

NBD-PA becomes separated from giant unilamellar vesicles (GUVs) after 2 h of incubation with recombinant SpTransformer protein, rSpTransformer-E1 (rSpTrf-E1). (A,B) NBD-PA (arrows) forms clusters that are separated from the GUVs after 2 h of incubation with rSpTrf-E1. (C,D) GUVs in the absence of rSpTrf-E1 show an even distribution of NBD-PA and DiD at 2 h. Differences in the GUV sizes and content of NBD-PA are an outcome of GUV preparation. All images are merged for NBD-PA (blue) and DiD (red) as captured by confocal microscopy. All scale bars indicate 10 μm.