Peptides

AggreSure ß-Amyloid (1-42), human - 0.25 mg

243,00
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  • Cat.Number : AS-72216
  • Availability :
    In stock
  • Shipping conditions : Ice delivery fees must be applied

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Quantity

AggreSure beta-Amyloid (1-42) peptide is pretreated and tested for aggregation using SensoLyte® ThT Aβ42 Aggregation kit (Cat# AS-72214). Aggregation is guaranteed. The quantity is 0.25mg net peptide.

Alzheimer's Disease (AD) is the most common neurodegenerative disorder in elderly people. It has been demonstrated that AD has biological causes and is characterized by the presence of senile plaques and neurofibrillary tangles mainly in cerebral cortex and hippocampus brain regions. Beta-Amyloid (1-40) (Aβ40) and beta-Amyloid (1-42) (Aβ42) are the main components of the above plaques; however, other forms of beta-Amyloid peptides are also present. Both peptides are cleaved from the Amyloid Precursor Protein (APP) by β-secretase and ?-secretase enzymes. Many studies suggest that Aβ42 or/and Aβ43 are required to initiate formation of amyloid plaques and neurofibrills that leads to the neurodegeneration, while Aβ40 is less neurotoxic.

Specifications

Chemistry
Sequence one letter code
  • DAEFRHDSGYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVVIA
Sequence three letter code
  • H-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-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala-OH
CAS registry number
  • 107761-42-2
UniProt number
  • P05067
Molecular Formula
  • C203H311N55O60S
Molecular Mass/ Weight
  • 4514.1
Modification
Conjugation
  • Unconjugated
Quantity & Purity
Purity
  • ≥ 95%
Storage & stability
Form
  • Lyophilized
Resuspension condition
  • Reconstitute peptide in either 50mM Tris/150mM NaCl (pH 7.2) or 20mM HEPES/150mM NaCl (pH 7.2) at 0.25 mg/ml. Use water bath sonicator to completely dissolve peptide if necessary. Do not vortex!
Storage Conditions
  • Upon receipt, store lyophilized peptide at –20°C or lower. Do not freeze-thaw reconstituted peptide.
Activity
Application
Biomarker Target
Detection Method
Research Area
Sub-category Research Area
Usage
  • Research use
Source
Source / Species
  • human

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