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. 2021 Apr 7;34:102286. doi: 10.1016/j.pdpdt.2021.102286

Fig. 5.

Fig. 5

Characterization of the synthesized Cur@PLGA-NLs; a) SEM image of Cur@PLGA-NLs (scale bar represents 1 μm), b) TEM image of Cur@PLGA-NLs at different magnification, Left image with less magnification (scale bar represents 250 nm), right with more magnification that shows the core-shell structure well (scale bar represents 20 nm), c) FT-IR spectra of PLGA (pink), Cur (yellow), Cur@PLGA-NLs (blue).