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. Author manuscript; available in PMC: 2014 Jun 24.
Published in final edited form as: Mater Sci Eng C Mater Biol Appl. 2013 Apr 22;33(6):3450–3457. doi: 10.1016/j.msec.2013.04.030

Figure 6.

Figure 6

PES-PCL core-shell fibers as characterized by (a) wide-field, merged fluorescent images, (b) response to cyclic N2-O2 gas exposures and comparison of various fibers in terms of (c) photobleaching [PES ( Inline graphic), PCL (• • •) and PES-PCL core-shell ( Inline graphic)].