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Product  >  Amyloid  >  (Asn(4-aminobutyl)1.7.23,Gln(4-aminobutyl)3.11.22)-Amyloid beta-Protein (1-40)
(Asn(4-aminobutyl)1.7.23,Gln(4-aminobutyl)3.11.22)-Amyloid beta-Protein (1-40) Related Products
Catalog No. Peptide Name Size Price M. W Purity Stock
P80001Pe20 (Asn(4-aminobutyl)1.7.23,Gln(4-aminobutyl)3.11.22)-Amyloid beta-Protein (1-40) 5mg USD 544 4750.69 > 98% In Stock Inquiry
P80001Pe20 (Asn(4-aminobutyl)1.7.23,Gln(4-aminobutyl)3.11.22)-Amyloid beta-Protein (1-40) 10mg USD 612 4750.69 > 98% In Stock Inquiry
P80001Pe20 (Asn(4-aminobutyl)1.7.23,Gln(4-aminobutyl)3.11.22)-Amyloid beta-Protein (1-40) 20mg USD 850 4750.69 > 98% In Stock Inquiry
P80001Pe20 (Asn(4-aminobutyl)1.7.23,Gln(4-aminobutyl)3.11.22)-Amyloid beta-Protein (1-40) 50mg USD 1428 4750.69 > 98% In Stock Inquiry
P80001Pe20 (Asn(4-aminobutyl)1.7.23,Gln(4-aminobutyl)3.11.22)-Amyloid beta-Protein (1-40) 100mg USD 2040 4750.69 > 98% 1-3 days Inquiry
P80001Pe20 (Asn(4-aminobutyl)1.7.23,Gln(4-aminobutyl)3.11.22)-Amyloid beta-Protein (1-40) 200mg USD 2720 4750.69 > 98% 3-5 days Inquiry
P80001Pe20 (Asn(4-aminobutyl)1.7.23,Gln(4-aminobutyl)3.11.22)-Amyloid beta-Protein (1-40) 500mg USD 3400 4750.69 > 98% 1-2 weeks Inquiry
P80001Pe20 (Asn(4-aminobutyl)1.7.23,Gln(4-aminobutyl)3.11.22)-Amyloid beta-Protein (1-40) 1000mg USD 5100 4750.69 > 98% 1-2 weeks Inquiry
Overview
Product Name: (Asn(4-aminobutyl)1.7.23,Gln(4-aminobutyl)3.11.22)-Amyloid beta-Protein (1-40)
Synonym:(Asp(4-aminobutylamide)1.7.23,Glu(4-aminobutylamide)3.11.22)-Amyloid β-Protein (1-40)beta-APP, APP, Amyloid beta, Abeta
Catalog No.:P80001Pe20
CAS No.:N/A
Sequence(one-letter):H-Asn(4-aminobutyl)-A-Gln(4-aminobutyl)-FRH-Asn(4-aminobutyl)-SGY-Gln(4-aminobutyl)-VHHQKLVFFA-Gln(4-aminobutyl)-Asn(4-aminobutyl)-VGSNKGAIIGLMVGGVV-OH Trifluoroacetate salt
Sequence(three-letter):H-Asn(4-aminobutyl)-Ala-Gln(4-aminobutyl)-Phe-Arg-His-Asn(4-aminobutyl)-Ser-Gly-Tyr-Gln(4-aminobutyl)-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Gln(4-aminobutyl)-Asn(4-aminobutyl)-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-OH Triflu
Molecular Formula:C218H355N65O52S
Molecular Weight:4750.69
Purity:> 98%
Storage instructions:Stored at 2-8oC. Store under Desiccating conditions. The product can be stored for up to 12 months.
Description:It has been shown that the permeability of amyloid β-peptide (Aβ) at the blood-brain barrier can be increased by at least twofold through covalent modification with the naturally occurring polyamine putrescine (1,4-diaminobutane). Following intravenous injection radiolabeled, putrescine-modified Aβ labels amyloid deposits in vivo in a transgenic mouse model of Alzheimer's disease (AD) as well as in vitro in human AD brain sections. This technology may be used to detect plaques in vivo allowing early diagnosis of the disease and therapeutic intervention before cognitive decline occurs.
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Note:
1. It is recommended that the concentration of the stock solution be around 1-2 mg of peptide per ml of solution. This is dilute enough to minimize the potential precipitation of the peptides during storage, but concentrated enough to take relatively small volumes (< 100 µl) of aliquots for the assay, and therefore minimizing the effect of the solvents initially used for solubilization.

2. Stability of peptides have no uniform standards. The stability of each peptide depends on its sequence information. We suggest Lyophilized peptides should be stored at -20 °C. It is recommended that peptides containing methionine, cysteine, or tryptophan residues be stored in oxygen-free atmosphere to avoid oxidation.

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