Figure 3

C3 protein in perfused and non-perfused APP23 and control forebrain. A: Western blot analysis of APP23 and control forebrain at 24 months of age (PBS-perfused and non-perfused). Proteins were separated by 8% SDS-PAGE under non-reducing conditions and detected with a goat anti-C3 antibody (Cappel); B: Quantification of C3 in PBS-perfused forebrains of APP23 and control mice at 24 months of age.