Figure 1
From: Interrelationship between Changes in the Amyloid β 42/40 Ratio and Presenilin 1 Conformation
Characterization of Aβ peptides. (A) ELISA analysis of the Aβ dimers/oligomers in the mixtures of the Aβ42 and Aβ40 peptides mixed at the ratios of 1:9, 3:7, 4:6 and 10:0 at the total 1 µmol/L Aβ concentration. n = 9, mean ± SEM, two-tailed unpaired Student t test. (B) The representative dot blot presents the abundance of Aβ oligomers detected by Aβ oligomer specific antibody in the mixtures of the Aβ42 and Aβ40 peptides mixed at the ratios of 1:9, 3:7, 4:6 and 10:0 at the total 1 µmol/L Aβ concentration. Aβ — amyloid β.