Figure 2.

Goat antibody-specific serum IgG titer of CBA mice that received the targeted immunization. Antigen-specific IgG sera obtained on days 5–7 and 12 postimmunization were assayed by ELISA at serial 10× dilutions, starting at 100×. Each column represents the averaged value of sera collected on days 5–7 and 12. The values presented for days 5–7 each consisted of 4 mice; on day 7, all 4 mice had IgG titers of 1:10,000. The value for day 12 is the average of all 12 mice used in the study. The standard errors are as shown.