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. Author manuscript; available in PMC: 2010 Apr 29.
Published in final edited form as: ACS Appl Mater Interfaces. 2009 Apr 29;1(4):888–893. doi: 10.1021/am900013v

Figure 9.

Figure 9

Membrane breakthrough curves. A) MO and DEX across nanoporous composite membrane indicating 1500-fold permeability difference between MO and DEX. B) MO and DEX across Anodisc control membrane, indicating 30-fold permeability difference between MO and DEX. C) MO across composite membrane without prior PLA block removal. NaOH was added after 18 hours, prompting dramatic increase in permeability.