Peptides

Beta-Amyloid (3-16) - 1 mg

77.00
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  • Cat.Number : AS-64793
  • Availability :
    In stock

Quantity

This peptide is amino acids 3 to 16 fragment of beta-Amyloid (Aß) with an N-terminal deletion that alters the coordination environment for the Cu2+ binding site. Oxidation targets for Aß (1-16) are the histidine residues coordinated to the metal ions.

Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.

Specifications

Chemistry
Sequence one letter code
  • EFRHDSGYEVHHQK
Sequence three letter code
  • H-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-OH
Molecular Formula
  • C77H109N25O24
Molecular Mass/ Weight
  • 1769
Modification
Conjugation
  • Unconjugated
Quantity & Purity
Purity
Storage & stability
Form
  • Lyophilized
Storage Conditions
  • - 20 °C
Activity
Biomarker Target
Research Area
Sub-category Research Area
Usage
  • Research use
Source
Source / Species
  • human
Codes
Code Nacres
  • NA.26

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