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. 2016 Jan 11;11:203–212. doi: 10.2147/IJN.S97207

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

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Characterization of nanoparticles.

Notes: (A) Representative TEM images of nanoparticles. Scale bar: 50 nm. (B) DLS measurements of size distribution of two indicated nanoparticles in water. (C) Ultraviolet–visible absorption spectra of NPs-DIP and NPs. (D) Fluorescence emission spectra of NPs-DIP and NPs, the excitation wavelength is 494 nm.

Abbreviations: TEM, transmission electron microscope; DLS, dynamic light scattering; NPs, nanoparticles; NPs-DIP, Ser–Glu-functionalized NPs.