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. Author manuscript; available in PMC: 2013 Nov 6.
Published in final edited form as: Vaccine. 2012 Sep 18;30(48):6777–6782. doi: 10.1016/j.vaccine.2012.09.021

Fig. 4.

Fig. 4

Competitive ELISA for binding to F1-antigen. After 14 days, mice immunised with AuNP-F1/alhy generated a significantly higher IgG titre compared with AuNP-F1/PBS and unconjugated F1-antigen in PBS (P < 0.01). Mice dosed with AuNP-F1/alhy did not show a decline in total IgG at 42 days post-immunisation. Each point is the mean of values from five mice.