(Gly22)-Amyloid β-Protein (1-42) is a peptide fragment of amyloid β-protein (Aβ). Amyloid β-protein is the primary component of both vascular and parenchymal amyloid deposits in Alzheimer's disease. Mutation of Glu22 to Gly22 in Aβ can increase aggregation.

KYP-2047 is a very potent, selective Prolyl oligopeptidase (POP) inhibitor.In cell lines, oxidative stress induced a robust aggregation of α-synuclein,and low concentrations of KYP-2047 significantly reduced the number of cells with α-synuclein inclusions while abolishing the colocalization of α-synuclein and PREP.

α-Casein (90-96)