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. 2020 Jul 29;265:106441. doi: 10.1016/j.bpc.2020.106441

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Fig. 4 — Antigen-FAB complex shown in superposition with the most probable positioning with respect to covalently bound surfaces (a) epoxide-glyoxyl and (b) gold. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)