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TEM shows morphology of blank LCNPs (A) with internal water channel magnified in (B), AE-LCNPs (F6) (C), AE-PEG-LCNPs (F13) (D) with their flower-like structures and internal water channel appeared in (E). All samples were diluted with distilled water (1:20).
Abbreviations: AE, aloe-emodin; LCNPs, liquid crystalline nanoparticles; PEG, polyethylene glycol; TEM, transmission electron microscopy.
