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. 2022 May 7;238:114426. doi: 10.1016/j.ejmech.2022.114426

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Fig. 5 — (A) SPR analysis of the interaction between UA-30 with SARS-CoV-2 S-trimer. (B) The binding of SARS-CoV-2 S protein and ACE2 (Anti-Flag) in the presence or absence of UA-30 (40 μM) were detected by Co-IP assays. IgG was included as a negative control. (C) The dose-dependent inhibitory effect of UA-30 on SARS-CoV-2 S mediated cell-cell fusion.