- Basic
- Aromatic
- Nonpolar
- Polar
- Acidic
Backbone, N to C · one bead per residue
Too many residues to draw atom by atom at this size.
CAS 107761-42-2StandardMade to order · 2–6 weeks
Amyloid β (1-42), human
Aggregation-prone Aβ42
42 aa · 4514 g/mol · ≥95% (HPLC)
About this peptide
The 42-residue Aβ isoform that dominates amyloid plaques. Supplied as TFA salt; HFIP pre-treatment recommended for monomer preparations.
Reported research uses
- 01Oligomer and fibril formation assays
- 02Neurotoxicity models
- 03Aggregation inhibitor screening
Specifications
- CAS number
- 107761-42-2
- Sequence
- DAEFRHDSGYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVVIA
- Length
- 42 residues
- Molecular formula
- C₂₀₃H₃₁₁N₅₅O₆₀S
- Molecular weight
- 4514 g/mol
- Purity
- ≥95% (HPLC)
- Counter-ion
- TFA (acetate on request)
- Appearance
- Lyophilised white powder
- Storage
- −20 °C, desiccated, protected from light
- Synonyms
- Aβ42; Abeta 1-42; Beta-amyloid 42
Values from the manufacturer’s documents and published sources, for reference only; the lot CoA is the reference. Reported uses are from the literature and are not a claim that the product is suitable or safe for any purpose. For laboratory research use only — not for human or veterinary use. Handle only by trained staff following the SDS. Synthesised after your order is verified; MS and HPLC data come with the lot.