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. 2017 Jan 26;10:68. doi: 10.1186/s13104-017-2380-8

Fig. 2.

Fig. 2

Distribution of particle size (a) and ζ-potential (b) of the prepared CpG ODN-loaded DOTAP/DC-chol liposomes with various N/P ratios. The particle size and ζ-potential of the prepared CpG ODN-loaded DOTAP/DC-chol liposomes were measured by NICOMP 380 ZLS. The particle size and ζ-potential are expressed as the mean ± standard error for samples assayed in triplicate