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. 2018 Feb 12;8(6):1665–1677. doi: 10.7150/thno.22469

Figure 2.

Figure 2

Characterizations of PGL-MBs before and after LFUS irradiation. Size distributions of PGL-MBs (A) and PGL-NPs (B). (C) Fluorescence images of PGL-MBs under fluorescence microscopy. (D) TEM images of LFUS-irradiated PGL-MBs. Absorption spectra (E) and fluorescence spectra (F) of PGL-MBs before and after LFUS irradiation compared with free PGL.