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. 2020 Mar 26;10(10):4694–4704. doi: 10.7150/thno.41211

Figure 2.

Figure 2

(A) Synthetic route to PBD; (B) Schematic illustration of the preparation of PBD-CD36; (C) TEM image of PBD-CD36. The scale bar represents 200 nm; (D) NP size distribution. (E) Stability study of PBD-CD36 in water over 14 days. Bars show means ± standard deviation (n = 3). (F) Absorption spectrum of the PBD-CD36 NPs. (G) PA signal of PBD-CD36 at different concentration with the excitation wavelength of 1064 nm. (H) Circulation curve of PBD-CD36 NPs in the blood of ApoE-/- mouse, n = 3.