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. 2016 Dec 8;11:6667–6678. doi: 10.2147/IJN.S116230

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© 2016 Qiao et al. This work is published and licensed by Dove Medical Press Limited

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The particle size, TEM, and SEM images of PEG–PLGA and HA–PEG–PLGA NPs.

Notes: (A and D) DLS analysis of PEG–PLGA and HA–PEG–PLGA NPs. (B and E) TEM morphology of PEG–PLGA and HA–PEG–PLGA NPs prepared. (C and F) SEM morphology of PEG–PLGA and HA–PEG–PLGA NPs prepared.

Abbreviations: DLS, dynamic light scattering; HA, hyaluronic acid; NPs, nanoparticles; PEG, poly(ethylene glycol); PLGA, poly(d,l-lactide-co-glycolide); SEM, scanning electron microscopy; TEM, transmission electron microscopy.