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. 2017 Jul 21;12:5189–5201. doi: 10.2147/IJN.S140345

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© 2017 Luo et al. This work is published and licensed by Dove Medical Press Limited

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Morphologies of PL_TPAM characterized by SEM at (A) pH 2.0, (B) pH 7.4, and (C) pH 6.5. (Inset) Image of the corresponding sample solutions. (D) The average sizes and (E) the zeta potentials of PL_TPAM from pH 2 to 10.

Abbreviations: PL_TPAM, PPa/L_TPA copolymer micelles; SEM, scanning electron microscopy.