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. Author manuscript; available in PMC: 2019 Oct 24.
Published in final edited form as: J Am Chem Soc. 2018 Oct 15;140(42):13550–13553. doi: 10.1021/jacs.8b07866

Figure 2.

Figure 2.

(A) Schematic of a targeted, ICG- or PpIX-stabilized nanoemulsion (i.e., PpIX-N3/PpIX or ICG-N3/ICG, Blue/Green) with hydrophobic SPIONs encapsulated in the core. (B) Dynamic light scattering (DLS) of PSCs-N3 (50 ± 3.6 nm) and PSCs-HER2 (60 ± 7 nm) in water. (C) TEM image of PSCs-HER2 shows tightly packed SPIONs within the nanoemulsions (scale bar: 50 nm).