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. 2019 Jan 11;9(1):91. doi: 10.3390/nano9010091

Figure 2.

Figure 2

(A) TEM images of DCBMs; (B) DLS distribution of DCBMs in cell medium; (C) size stability of DCBMs in water, phosphate-buffered saline (PBS), and cell medium at 24 h; (D) zeta potential of DCBMs in pure water and pH = 7.4 aqueous solution; (E) the plot of the ratio of intensities (I373/I395) from pyrene emission spectra as a function of log C; (F) UV spectra of BPLP, DBMs, and DCBMs in PBS.