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. Author manuscript; available in PMC: 2014 May 1.
Published in final edited form as: Biomaterials. 2013 Feb 10;34(15):3846–3857. doi: 10.1016/j.biomaterials.2013.01.026

Table 2.

Physicochemical characteristics of APNa

Sample Deff (nm)b PDIb
p41 902 0.785
p41/PEG-PLD10 32.9 ± 3.5 0.14
p41/PEG-PLD20 36.5 ± 5.5 0.12
p41/PEG-PLE10 31.1 ± 1.7 0.09
p41/PEG-PLE25 43.4 ± 6.1 0.17
p41/PEG-PLE40 71.1 ± 6.9 0.24
a

Complexes were prepared in PBS (pH 7.4, 0.14 M NaCl) at Z−/+=1.

b

Effective diameter (Deff) and polydispersity indices (PDI) were determined by DLS at 25°C (n=3).