Other Amyloid Protein Fragments

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A4972 DABCYL-[Asn670, Leu671]-Amyloid β/A4 Precursor Protein 770 fragment 661-675−EDANS trifluoroacetate salt ≥97% (HPLC), solid β-secretase substrate.
A1972 [Asn670, Leu671]-Amyloid β/A4 Precursor Protein 770 Fragment 667-676 trifluoroacetate salt ≥95% (HPLC), solid Substrate for assaying β-secretase activity that corresponds to the "Swedish" Lys-Met/Asn-Leu mutation of the amyloid precursor protein β-secretase cleavage site.
A2847 Arg-Glu(EDANS)-[Asn670, Leu671]-Amyloid β/A4 Precursor Protein 770 Fragment 669-674-(DABCYL)Lys-Arg ≥96% (HPLC), solid  
A1597 7-Methoxycoumarin-4-acetyl-[Asn670, Leu671]-Amyloid β/A4 Precursor Protein 770 Fragment 669-674-(2,4-dinitrophenyl)Lys trifluoroacetate salt ≥96% (HPLC) β−Secretase substrate
S8065 Amyloid Precursor Protein α (304-612), Secreted human >90% (SDS-PAGE), recombinant, expressed in E. coli (N-terminal histidine tagged), buffered aqueous solution Secreted Amyloid Precursor Protein α (sAPPα) is a 612 amino acid protein produced from the ubiquitously expressed β-Amyloid precursor protein (βAPP), 695 isoform, by α-secretase cleavage. sAPPα (304-612) is a fragment of sAPPα designed to lack the N-terminal domain of the full length protein.
S9564 Amyloid Precursor Protein α, Secreted human >90% (SDS-PAGE), recombinant, expressed in E. coli (N-terminal histidine tagged), buffered aqueous solution α−secretase-cleaved soluble amyloid precursor protein has been shown to have neuroprotective properties. Several G protein-coupled receptors are known to activate α-secretase-dependent processing of APP.
A1473 Amyloid Precursor Protein N-Terminal Peptide lyophilized powder Believed to play a role in beta-amyloid plaque formations resulting in the hastening of the onset and progression of Alzheimer′s disease.
A2835 Amyloid Protein Non-Aβ Component ≥80% (HPLC) Found in the insoluble core of amyloid plaque; forms fibrils via a nucleation-dependent polymerization mechanism
A1347 7-Methoxycoumarin-4-acetyl-[Asn670,Leu671]-Amyloid β/A4 Precursor Protein 770 (667-676)-(2,4-dinitrophenyl)Lys-Arg-Arg Amide ≥96% (HPLC)