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. 2013 Jul 23;8(7):e68879. doi: 10.1371/journal.pone.0068879

Figure 1. Schematic depiction of the composition and use targeted SPION magnetic switches for ligand-free activation of EGFR in a cell membrane.

Figure 1

Magnetic switches (MS) consisting of SPION covalently coupled to streptavidin further reacted with biotinylated anti-EGFR MAb, in most cases, and biocytin-fluorophore.