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. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: Biomaterials. 2013 Jun 12;34(28):10.1016/j.biomaterials.2013.05.010. doi: 10.1016/j.biomaterials.2013.05.010

Fig. 2.

Fig. 2

1H NMR spectrum of PEG-b-PBLA in DMSO-d6 at 80 °C Degree of polymerization was calculated from integration of the phenyl protons (Ph) with respect to the methyl protons of PEG (peak 2) and found to be 36. When the polymer was run through GPC, there was only one peak with a PDI of 1.07.