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. Author manuscript; available in PMC: 2012 Mar 9.
Published in final edited form as: Nano Lett. 2011 Feb 23;11(3):1395–1400. doi: 10.1021/nl200494t

Figure 2. Membrane on-off temperature can be tuned by nanogel composition.

Figure 2

(A) Volume phase transition behavior of four nanogel formulations containing differing amounts of NIPAm, NIPMAm, and AAm (see Table 1). (B) Correlation between nanogel particle size in suspension (red points / right axis) and the mass flux (blue points / left axis) of sodium fluorescein through membranes as a function of temperature, for membranes containing 25 wt% NG-32 (□) and NG-37 (●) nanogels.