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. 2017 Aug 28;12:6289–6301. doi: 10.2147/IJN.S136820

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© 2017 Bo et al. This work is published and licensed by Dove Medical Press Limited

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Antigen-specific IgG antibody responses in BALB/c mice (n=4) immunized with different vaccine formulations.

Notes: (A) IgG titers in the serum at the indicated time point after the third immunization. (B) IgG2a/IgG1 ratios in the serum of immunized mice. Data are expressed as mean ± SEM (p<0.05). BL-OVA, BL loaded with OVA; LBP-OVP, OVA mixed with LBP; LBPL-OVA, liposome loaded with OVA and LBP. Bars with different superscripts (^a–d) are significantly different (p<0.05).

Abbreviations: BC, blank control; BL, blank liposome; CFA, Complete Freund’s Adjuvant; LBP, Lycium barbarum polysaccharide; LBPL, Lycium barbarum polysaccharide liposome; IgG, immunoglobulin G; OD, optical density; OVA, ovalbumin; SEM, standard error of the mean.