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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. 6.

Fig. 6

(A) Gel retardation assay of pDNA and control diblock polymer PEG-b-PAsp(DET) (left) and triblock polymer PEG-b-PAsp(DET)-b-PCL (right) both show retardation at N/P 2. (B) EtBr exclusion assay revealed that the condensation degree for both polymers was approximately 80% at N/P 2.