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. 2014 Apr 2;9:13. doi: 10.1186/1750-1326-9-13

Figure 2.

Figure 2

SDS-PAGE Western blot analysis of the AB5-3 and pan-Aβ 4G8 antibodies. Freshly dissolved synthetic Aβ variants (2 μg each) were probed to a membrane. (A) The polyclonal AB5-3 antibody detects Aβ5–42 trimers and tetramers while (B) the monoclonal pan-Aβ antibody 4G8 detects different sizes of all Aβ species.