Amyloid β-Protein (1-28) trifluoroacetate salt

Modify Date: 2025-08-26 17:33:23

Amyloid β-Protein (1-28) trifluoroacetate salt structure	Common Name	Amyloid β-Protein (1-28) trifluoroacetate salt
	CAS Number	109770-29-8	Molecular Weight	3262.51
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₁₄₅H₂₀₉N₄₁O₄₆	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Use of Amyloid β-Protein (1-28) trifluoroacetate salt

β-Amyloid (1-28) is a β-Amyloid protein fragment involved in metal binding. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimer's disease (AD) patients.

Name	BETA-AMYLOID (1-28)
Synonym	More Synonyms

Description	β-Amyloid (1-28) is a β-Amyloid protein fragment involved in metal binding. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimer's disease (AD) patients.
Related Catalog	Signaling Pathways >> Neuronal Signaling >> Amyloid-β Research Areas >> Neurological Disease Peptides
Target	Amyloid-β[1]
In Vivo	β-Amyloid (1-28) 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–Cu2+ interaction[1]. Copper binds to β-Amyloid (1-28) at pH 7.4 with an affinity of Ka10 7 M-1[2].
References	[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]. Syme CD, et al. Copper binding to the amyloid-beta (Abeta) peptide associated with Alzheimer's disease: folding, coordination geometry, pH dependence, stoichiometry, and affinity of Abeta-(1-28): insights from a range of complementary spectroscopic techniques. J Biol Chem. 2004 Apr 30;279(18):18169-77.

Molecular Formula	C₁₄₅H₂₀₉N₄₁O₄₆
Molecular Weight	3262.51
InChIKey	CMKVKXQGLWBAFY-UHFFFAOYSA-N
SMILES	CC(C)CC(NC(=O)C(CCCCN)NC(=O)C(CCC(N)=O)NC(=O)C(Cc1c[nH]cn1)NC(=O)C(Cc1c[nH]cn1)NC(=O)C(NC(=O)C(CCC(=O)O)NC(=O)C(Cc1ccc(O)cc1)NC(=O)CNC(=O)C(CO)NC(=O)C(CC(=O)O)NC(=O)C(Cc1c[nH]cn1)NC(=O)C(CCCNC(=N)N)NC(=O)C(Cc1ccccc1)NC(=O)C(CCC(=O)O)NC(=O)C(C)NC(=O)C(N)CC(=O)O)C(C)C)C(=O)NC(C(=O)NC(Cc1ccccc1)C(=O)NC(Cc1ccccc1)C(=O)NC(C)C(=O)NC(CCC(=O)O)C(=O)NC(CC(=O)O)C(=O)NC(C(=O)NCC(=O)NC(CO)C(=O)NC(CC(N)=O)C(=O)NC(CCCCN)C(=O)O)C(C)C)C(C)C
Storage condition	2-8℃

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β-Amyloid (1-28)