γ-Secretase catalyzes the ultimate cleavage of the amyloid precursor protein (APP) resulting in the production of amyloid-β (Aβ) peptides with different carboxyl termini. (pH 6.8) containing complete protease inhibitor (Roche Indianapolis IN) for 2 h at 37 °C. The AICD fragments were captured using anti-Flag M2 magnetic beads (Sigma). The beads were then washed with… Continue reading γ-Secretase catalyzes the ultimate cleavage of the amyloid precursor protein (APP)