NQTrp

Cat. No. 5398

NQTrp C21H16N2O4 [185351-19-3]

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Chemical Name: N-(1,4-Dihydro-1,4-dioxo-2-naphthalenyl)-L-tryptophan

Biological Activity

Potent inhibitor of Aβ oligomer and fibril formation (IC50 = 50 nM for formation of fibrils from Aβ1-42). Reduces cytotoxicity of Aβ oligomers and increases cell viability in neuronal cells. Significantly extends lifespan of Drosophila expressing human Aβ1-42 .

Technical Data

M.Wt:
360.36
Formula:
C21H16N2O4
Solubility:
Soluble to 100 mM in DMSO
Purity:
>98 %
Storage:
Store at -20°C
CAS No:
185351-19-3

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Product Datasheet / Safety Datasheet

References are publications that support the products' biological activity.

Zhang et al (2013) Atomic and dynamic insights into the beneficial effect of the 1,4-naphthoquinon-2-yl-L-tryptophan inhibitor on Alzheimer's Aβ1-42 dimer in terms of aggregation and toxicity. ACS Chem.Neurosci. 5 148. PMID: 24246047 .

Scherzer-Attali et al (2010) Complete phenotypic recovery of an Alzheimer's disease model by a quinone-tryptophan hybrid aggregation inhibitor. PLoS ONE 5 e11101. PMID: 20559435.

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Keywords: NQTrp, supplier, amyloid, Abeta, AB, Aβ, inhibits, inhibitors, fibrils, oligomers, Alzheimer's, disease, Tocris Bioscience, Amyloid β Peptide Inhibitor products

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