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. 2019 Oct 22;10:2476. doi: 10.3389/fimmu.2019.02476

Figure 4.

Figure 4

Aggregation of IAV particles by hSP-D and iSP-D. IAV particles [strain A/Aichi/68 (H3N2)] were suspended in buffer, mixed at t = 0 with 4.0 μg/ml iSP-D or hSP-D (control: virus only). The continuously stirred mixture was monitored for light transmission during 12 min and results are expressed as % of light transmission at t = 0. Measurements were performed five times and values are mean ± SEM. Statistical analysis was carried out by the two-tailed paired Student's t-test. *p < 0.05 (iSP-D vs. hSP-D).