Amyloid beta Protein^ Amyloid beta Protein (1-42) (HFIP-treated), Molecular Formula: C203H311N55O60S, CAS: [107761-42-2] net, obtained by dissolving Amyloid beta Protein (1-42) (H-1368) in HFIP, aliquoting, and removing the solvent, For Alzheimers Disease, 500ug