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. 2012 Jan;26(1):17–23. doi: 10.1016/S1674-8301(12)60003-7

Table 1. Levels of antibodies to the RpfE proteins in sera.

Immunogen IgG subclass (OD420)a
IgGl (1:500) IgG2a (1:100)
iRpffi 1.042 ± 0.027 0.394 ± 0.057
sRpffi 1.428 ± 0.032 0.367 ± 0.041
BCG 1.623 ± 0.014 0.764 ± 0.036
PBS 0.089 ± 0.012 0.061 ± 0.017

aSera from five animals in each group were evaluated individually at the dilutions indicated. Results are described as mean ± SD of OD420 values for each group. The data shown is a representative of two repeated experiments.