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. 2014 Nov 28;9:5541–5554. doi: 10.2147/IJN.S63762

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© 2014 Erfani-Moghadam et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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Fourier transform infrared spectra of mPEG-OA nanocarriers.

Notes: (A) OA, (B) mPEG, and (C) mPEG-OA nanocarriers as a freeze-dried powder. The peak at 1,736 cm⁻¹ shows the esteric bond between OA and mPEG.

Abbreviations: mPEG-OA, monomethoxy poly(ethylene glycol)-oleate; OA, oleic acid; mPEG, monomethoxy poly(ethylene glycol).