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. 2012 Jul 18;7(7):e40759. doi: 10.1371/journal.pone.0040759

Figure 2. Imidazole concordance.

Figure 2

Antigen solutions (50 nM) with and without imidazole (25 mM) were used to coat plates, and AAbs in cohort 1 serum samples were detected by ELISA (HTPA): a) an example of a concordance plot between the OD signal for p53 BirA with and without imidazole; b) the gradient (m) and fit (R2) values for the plot shown and the remaining cohort 1 data.