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A0184

Sigma-Aldrich

Amyloid β-Protein Fragment 1-28

≥97% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C145H209N41O46
CAS Number:
106686-61-7
Molecular Weight:
3262.46
MDL number:
MFCD00133074
UNSPSC Code:
12352200

Assay

≥97% (HPLC)

UniProt accession no.

P05067

storage temp.

−20°C

SMILES string

CC(C)C[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](Cc2c[nH]cn2)NC(=O)[C@@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](Cc3ccc(O)cc3)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc4c[nH]cn4)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](Cc5ccccc5)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](Cc6ccccc6)C(=O)N[C@@H](Cc7ccccc7)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(O)=O

Gene Information

human ... APP(351)

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Amino Acid Sequence

Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys

Biochem/physiol Actions

β-Amyloid peptide that forms fibrils in vitro that have the same structure and antigenicity as those found in Alzheimer′s patients.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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J J Miguel-Hidalgo et al.
European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology, 8(3), 203-208 (1998-08-26)
We assessed the neuroprotective capabilities of S12024 (R,S 1-methyl 8-(2-morpholinylmethoxy)-1,2,3,4-tetrahydroquinoleine methane sulphonate) in a model of neuronal degeneration in the dentate gyrus of the rat hippocampus. Specific degeneration of a large part of neurons in the lateral blade of the
X A Alvarez et al.
Methods and findings in experimental and clinical pharmacology, 19(7), 471-479 (1997-12-31)
beta-amyloid (beta A) deposition is a key event in the etiopathogenesis of Alzheimer's disease (AD), contributing to neuronal degeneration and cognitive impairment in AD patients. Both neurotrophic and neurotoxic actions of beta A have been demonstrated in experimental conditions. In
T G Fletcher et al.
Protein science : a publication of the Protein Society, 6(3), 666-675 (1997-03-01)
The neurotoxicity of beta-amyloid protein (beta AP) fragments may be a result of their solution conformation, which is very sensitive to solution conditions. In this work we describe NMR and CD studies of the conformation of beta AP(12-28) in lipid
K Kirshenbaum et al.
Biochemistry, 34(23), 7629-7639 (1995-06-13)
Molecular dynamics simulations were used to successfully reproduce the experimentally observed pH-dependent conformational behavior of a monomeric peptide in aqueous solution. Simulations were conducted at 298 K on a peptide corresponding to residues 1-28 of the amyloid beta-peptide [referred to

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