[Asn23] β-Amyloid (1-40), Iowa mutation [CAS 374796-72-2]

[Asn23] β-Amyloid (1-40), Iowa mutation is a biological active peptide. (Several mutations in the beta amyloid precursor gene cause autosomal dominant Alzheimer's Disease in a number of kindreds. The Iowa mutation, where Asp 23 is replaced with Asn, is associated with severe cerebral amyloid beta-protein angiopathy (CAA) . The affected individuals share a missense mutation in APP at position 694. The mutated beta-amyloid peptide aggregates more rapidly and forms toxic fibrils.)

[374796-72-2]

C194H296N54O57S

4328.82

O=C(N[C@@H](C)C(N[C@@H](CCC(O)=O)C(N[C@@H](CC1=CC=CC=C1)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CC2=CNC=N2)C(N[C@@H](CC(O)=O)C(N[C@@H](CO)C(NCC(N[C@@H](CC3=CC=C(C=C3)O)C(N[C@@H](CCC(O)=O)C(N[C@@H](C(C)C)C(N[C@@H](CC4=CNC=N4)C(N[C@@H](CC5=CNC=N5)C(N[C@@H](CCC(N)=O)C(N[C@@H](CCCCN)C(N[C@@H](CC(C)C)C(N[C@@H](C(C)C)C(N[C@@H](CC6=CC=CC=C6)C(N[C@@H](CC7=CC=CC=C7)C(N[C@@H](C)C(N[C@@H](CCC(O)=O)C(N[C@@H](CC(N)=O)C(N[C@@H](C(C)C)C(NCC(N[C@@H](CO)C(N[C@@H](CC(N)=O)C(N[C@@H](CCCCN)C(NCC(N[C@@H](C)C(N[C@@H]([C@@H](C)CC)C(N[C@@H]([C@@H](C)CC)C(NCC(N[C@@H](CC(C)C)C(N[C@@H](CCSC)C(N[C@@H](C(C)C)C(NCC(NCC(N[C@@H](C(C)C)C(N[C@@H](C(C)C)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)[C@H](CC(O)=O)N

Amyloid-β

10 mM in DMSO

Room temperature