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. Author manuscript; available in PMC: 2018 Nov 25.
Published in final edited form as: Int J Pharm. 2017 Sep 21;533(1):99–110. doi: 10.1016/j.ijpharm.2017.09.043

Fig. 2. Core/shell architecture of emulsion electrospun fibers.

Fig. 2

Transmission scanning microscopy images of Eudragit® L100/BSA electrospun fibers from A) 5% aqueous phase, scale bar 1 μm, and B) 20% aqueous phase, scale bar 2 μm, emulsions. * indicates the location of an aqueous core. Fluorescence microscopy images of Eudragit® L100/FITC-BSA electrospun fibers from C) a 5% aqueous phase emulsion, scale bar 50 μm and D) a 20% aqueous phase emulsion, scale bar 10 μm.