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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Adv Healthc Mater. 2012 Jul 31;2(1):126–133. doi: 10.1002/adhm.201200118

Figure 4.

Figure 4

Confocal micrographs showing the distribution of RBITC-labeled K3 PA and FITC-labeled KLAK PA within the (a) 20% KLAK PA membrane and (b) 50% KLAK PA membrane. Membrane cross-sections are shown in the bottom panels, with the top of the panel corresponding to the side of the membrane that faced biopolymer compartment.