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. 2022 May 25;14(6):1141. doi: 10.3390/v14061141

Figure 5.

Figure 5

Analysis of the cross-reactive binding of IgG antibodies from the sera of patients with COVID-19 with linear epitopes of human proteins. Serum from healthy donors obtained before COVID-19 time was used as a control. (a,b) Correlations between the number of bands recognized by antibodies and groups of patients of different severity (according to CT data) for A549 cells and T84, respectively. (c,d) Analysis of the cross-reactivity of IgG from the serum before and after the separation of anti-NP specific antibodies from two different patients’ serum, respectively, with eukaryotic proteins by western blot and quantitative values of bands chemiluminescence calculated using the built-in software iBright Imaging Systems (ThermoFisher). The table shows the average signal intensity values. Local Bg. Corr. Den.—Local Background Correction Density—The Local Background Corrected Volume divided by the Area.