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. Author manuscript; available in PMC: 2009 Feb 6.
Published in final edited form as: Vaccine. 2007 Dec 26;26(6):786–796. doi: 10.1016/j.vaccine.2007.11.080

Figure 4.

Figure 4

Effect of Nlac PorB on induction of OVA-specific IgG subclasses. OVA-specific IgG1, IgG2a, IgG2b and IgG3 titers were measured by ELISA in the sera of immunized mice. The results represent the mean of triplicate wells ± standard deviation and are expressed as O.D.405. Significant differences (p=<0.05) with the OVA group were calculated by Mann Withney test and are indicated by (*) for Nlac PorB and (**) for alum.