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. Author manuscript; available in PMC: 2012 Jun 1.
Published in final edited form as: Nanomedicine. 2010 Nov 19;7(3):324–332. doi: 10.1016/j.nano.2010.11.004

Table 1.

Mean size, zeta potential, polydispersity, and percent entrapment efficiencies for void PLGA NPs, ADNPs, and DNPs (n = 3)*

Formulation Size (nm) Polydispersity Zeta potential (mV) Drug loading (wt/wt %)
Void NPs 163.0 ± 3.2 0.070 ± 0.018 −15.7 ± 3.5 N/A
ADNPs 213.0 ± 3.5 0.193 ± 0.010 −1.3 ± 3.8 2.3 ± 0.1
DNPs 162.7 ± 2.1 0.068 ± 0.016 −13.2 ± 2.3 2.7 ± 0.1
*

Data represent mean ± SD.