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. Author manuscript; available in PMC: 2010 Jul 21.
Published in final edited form as: Lab Chip. 2009 Mar 16;9(14):1997–2002. doi: 10.1039/b817754f

Fig. 2.

Fig. 2

Cloud point measurements for (a) free polymer and (b) biotinylated pH-responsive mNPs. (a) cloud point temperature increases with pH (27°C at pH 5.4, 39°C at pH 6.3 and 43°C at pH 7.2). (b) cloud point of the b-pH mNPs is 22°C at pH 7.3 and >40°C at pH 8.4.