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. 2013 Jul 2;8(7):e67898. doi: 10.1371/journal.pone.0067898

Figure 1. The multiplex AlzBio3 assay is run as a gold standard to distinguish AD and normal cases.

Figure 1

A. Total tau levels are detected using AT120 and HT7 antibodies (Mann Whitney U = 50, p = 0.0002, two-tailed). B. Tau phosphorylated at T181 is detected using a combination of AT270 and HT7 antibodies (Mann Whitney U = 97.5, p < 0.01, two-tailed) C. aβ42 is detected using a combination of 4D7A3 and 3D6 antibodies (Mann Whitney U = 4.0, p < 0.0001, two-tailed) * indicates difference between groups is statistically significant with p < 0.05.