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Table 1 Physicochemical properties of the CpG ODN-loaded DOTAP/DC-chol liposomes used in this study

From: Attachment of class B CpG ODN onto DOTAP/DC-chol liposome in nasal vaccine formulations augments antigen-specific immune responses in mice

  N/P ratio Particle size (nm) ζ-potential (mV)
CpG ODN-loaded DOTAP/DC-chol liposome 0 137.9 ± 11.6 4.0 ± 2.1
DOTAP/DC-chol liposome 4 124.2 ± 53.3 −3.9 ± 4.7