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Arg-Glu(EDANS)-(Asn670,Leu671)-Amyloid β/A4 Protein Precursor770 (668-675)-Lys(DABCYL)-Arg

CAS No.: 310427-94-2

Arg-Glu(EDANS)-(Asn670,Leu671)-Amyloid β/A4 Protein Precursor770 (668-675)-Lys(DABCYL)-Arg also called Arg-Glu(EDANS)-(
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CAS 310427-94-2
Sequence H-Arg-Glu(EDANS)-Glu-Val-Asn-Leu-Asp-Ala-Glu-Phe-Lys(DABCYL)-Arg-OH
Sequence Single RE(EDANS)EVNLDAEFK(DABCYL)R
Molecular Formula C91H129N25O25S
Molecular Weight 2005.25
Synonyms Arg-Glu(EDANS)-(Asn670,Leu671)-APP770 (668-675)-Lys(DABCYL)-Arg
Technology Synthetic
Storage -20°C, avoid light, cool and dry place
Application Alzheimer’s Disease
Description Arg-Glu(EDANS)-(Asn670,Leu671)-Amyloid β/A4 Protein Precursor770 (668-675)-Lys(DABCYL)-Arg also called Arg-Glu(EDANS)-(Asn670,Leu671)-APP770 (668-675)-Lys(DABCYL)-Arg, is a fluorogenic (FRET) substrate for pro-memapsin-2 containing the β-secretase site EVNLDAEF of the Swedish mutation of APP. The kinetic parameters at pH 4.5 are Km = 5.4 µM and kcat = 0.24 min-1.
References 1.  Design of Potent Inhibitors for Human Brain Memapsin 2 (β-Secretase). T.Komatsu et al., J. Am. Chem. Soc., 135, 6002 (2013)