Figure 4From: Validation of an enzyme-linked immunosorbent assay for the quantification of human IgG directed against the repeat region of the circumsporozoite protein of the parasite Plasmodium falciparumComparison of His-R32LR with the original R32LR as coating antigen. A, Deming regression (ultrastructural model) of His-R32LR as a function of R32LR where variances are considered as equal. B, Plot of the bias - Deming regression represented with ratios (His-R32LR/R32LR) versus R32LR (ultrastructural model) where variances are considered as equal.Back to article page