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. Author manuscript; available in PMC: 2011 Mar 11.
Published in final edited form as: Polymer (Guildf). 2010 Mar 11;51(6):1237–1243. doi: 10.1016/j.polymer.2010.01.060

Fig 2. Differential Scanning Calorimetry Heat Flow Curves.

Fig 2

Heat flow curves indicating a lack of Tg for all particles. The top curve indicates the existence of crystalline PEG due to the surface-grafted PEG tethers of the nanoparticles.