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Fig. 4 | Biology Direct

Fig. 4

From: Effect of glycosylation on the affinity of the MTB protein Ag85B for specific antibodies: towards the design of a dual-acting vaccine against tuberculosis

Fig. 4

Distribution of antibodies (IgG) levels reactive with rAg85B, its double variant and the corresponding glycoderivatives, in TB patients and healthy subjects (14 TB samples and 17 controls). All samples were measured in duplicate and repeated three times. The data are presented as mean values ± standard error of the mean (SEM). OD = optical density; CTR: controls; TB = tuberculosis. p ≤ 0.05 = *, p ≤ 0.0001 = **** were calculated by Student’s t-test

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