β-Amyloid (1-16) 是可参与金属结合的β-淀粉样蛋白片段。 β-淀粉样蛋白是在阿尔茨海默病患者的脑中形成淀粉样斑块的肽。

β-Amyloid (1-16) is a β-Amyloid protein fragment involved in metal binding. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimers disease (AD) patients.

Solid

Amyloid-β

β-amyloid (1-16) fragment is considered as valid models to examine the contribution of the key histidine residues (His , His in mouse and His , His , His in human fragments) to the Ab–Cu interaction. Oxidation targets for β-Amyloid (1-16) are the histidine residues coordinated to the metal ions. Copper is bound to Aβ in senile plaque of Alzheimer’s disease with β-Amyloid (1-16) taking part in the coordination of the Cu ions. Cu and Zn are linked with the neurotoxicity of -Amyloid and free radical damage. β-amyloid (1-16) is the minimal amino acidic sequence display a Cu coordination mode which involves three Histidines (His6, His13 and His14). β-amyloid (1-16) is supposed to be involved in metal binding. Human β-amyloid interacts with zinc ions through its metal-binding domain 1-16. The C-tails of the two polypeptide chains of the rat Aβ(1-16) dimer are oriented in opposite di

Room temperature in continental US; may vary elsewhere.

Sealed storage, away from moisturePowder -80°C 2 years；-20°C 1 year

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

[1]. Kowalik-Jankowska T, et al. Coordination abilities of the 1-16 and 1-28 fragments of beta-amyloid peptide towards copper(II) ions: a combined potentiometric and spectroscopic study. J Inorg Biochem. 2003 Jul 1;95(4):270-82.
[2]. Minicozzi V, et al. Identifying the minimal copper- and zinc-binding site sequence in amyloid-beta peptides. J Biol Chem. 2008 Apr 18;283(16):10784-92.