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. Author manuscript; available in PMC: 2010 Oct 5.
Published in final edited form as: Adv Drug Deliv Rev. 2009 Aug 3;61(12):1043–1054. doi: 10.1016/j.addr.2009.07.013

Figure 4. Distribution and uniformity of FITC-BSA encapsulated via mono-axial and co-axial electrospinning.

Figure 4

Figure 4a: Confocal microscopy of FITC-BSA encapsulated into electrospun PCL fibers by dispersing albumin in the polymer solution. (Reprint with permission [58] from American Chemical Society). Figure 4b: Confocal microscopy of PCL (shell) fibers encapsulating FITC-BSA (core) via co-axial electrospinning.