α-Secretase Substrate II, Fluorogenic Ac-RE(EDANS)-VHHQKLVF-K(DABCYL)-R-OH An internally quenched fluorogenic peptide substrate containing the α-secretase cleavage site of β-Amyloid Precursor Protein (APP). Shown to be a substrate for yapsin 2, a glycosyl-phosphatidylinositol-linked yeast aspartyl protease (Vmax/Km = 0.031 min-1). The cleavage is shown to occur at the Lys-Leu bond. 产品信息 Peptide Sequence Ac-Arg-Glu(EDANS)-Val-His-His-Gln-Lys-Leu-Val-Phe-Lys(DABCYL)-Arg-OH Form Red solid Formulation Supplied as a trifluoroacetate salt. Molar mass 2118.5 Protect from Light 是的 Hygrocopic 是的 Packaged under inert gas 是的 Purity ≥95% by HPLC Excitation max. ~340 nm Emission max. ~490 nm Solubility DMSO Chemical formula C100H144N30O20S 商店和运输信息 Storage -20°C Ship Ambient Temperature Only Standard Handling