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. 2019 Nov 11;17:115. doi: 10.1186/s12951-019-0546-3

Fig. 1.

Fig. 1

a Conjugation reaction of ClTx to DSPE-PEG-NHS. b Graphical representation of CADOX-LIP-LIP. c Cryo-TEM images of non-functionalized LIP and CADOX-LIP-LIP. Image inset is a magnification of a single liposome carrying DOX. d Characterization of LIP by Dynamic Light scattering and ζ-potential analyser. Data are expressed as a mean ± SD of at least three independent LIP preparation, each of them in triplicates