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ELISA results (fluorescence signals emitted) from 100 nm (red) and 200 nm (blue) silica particles enveloped in protein-free POPC SSBLMs (control) or SSBLMs embedding His-tagged NupC (NupC). Control and NupC SSBLMs were treated identically. The error bars represent the standard error of the mean, n = 2. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
