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. 2021 Jun 11;8:368–380. doi: 10.1016/j.bioactmat.2021.06.003

Fig. 1.

Fig. 1

Synthesis and characteristics of TFNAs and Cur-TFNAs. (a) A structure diagram showing the composition of Cur-TFNAs. (b) Ultraviolet–Visible absorbance spectra of native Cur and Cur-TFNAs at a fixed concentration of 40 μM. (c) PAGE graph showing the successful synthesis of TFNAs (1: Cur-TFNAs, 2: TFNAs, 3: S1+S2+S3, 4: S1+S2, 5: S1). (d) The curve of encapsulation efficiency of Cur loaded on TFNAs (n = 4). (e) Molecular size and zeta potential of Cur, TFNAs, and Cur-TFNAs measured by DLS (n = 4). (f) TEM image showing successfully synthesized TFNAs, and Cur-TFNAs. (g) Images of TFNAs, Cur, and Cur-TFNAs.