Beta-Amyloid (1-40), NH4OH

Product background: Beta-Amyloid peptides (A-beta), the major constituent of amyloid plaques in the brains of Alzheimer’s patients, is thought to be a primary contributor of Alzheimer’s Disease (AD).

About the product: Expressed recombinantly in E. coli, Beta-Amyloid (1-40) is purified to our highest standards to ensure batch to batch consistency in both purity and quality.

Applications: The NH4OH counter ion of our Aβ ensures a highly monomeric starting material that could be suited to aggregation studies, seeding experiments, molecular standards, and more.

Catalog ID: A-1157-025

$84.00

  • Product Details

    • Size: .25 mg
    • Physical State: White lyophilized powder
    • Temperature Storage: -20°C
    • Temperature Shipping: Ambient
    • Sequence:
      DAEFRHDSGYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVV
    • Source: Recombinant. A DNA sequence encoding the human beta-amyloid (1-40) sequence was expressed in E. coli
    • Purity: >97% by Mass Spec.
    • Molecular Mass: 4,329 Da theoretical
  • References

    1. Yankner, B.A., et al., (1990) Science, 250 : 279-282
    2. Stine, W.B., et al., (2003) J. Biol. Chem, 278 : 11612-11622
    3. Frank, R.A., et al., (2003) Neurobiology of Aging, 24 : 521-536
    4. Selkoe, D.J., (2001) Physiol. Rev, 81 : 741-766
    5. Benoit, S., (2020) Scientific Reports, 11 : 6622