CatalogID: 11447 Purity: ≥95%

  • Synonyms:
  • Purity:
  • Recommended Storage Condition:
    Store at -5°C,keep in dry and avoid sunlight.
  • Uses:
    Applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound.

mPEG-pALD, or mPEG-propionaldehyde, is a linear monofunctional PEG derivative with a methoxy (CH3-O-) group and a propionaldehyde (pALD) functional group. 

mPEG-pALD is commonly employed in bioconjugation reactions, where the propionaldehyde group serves as a reactive handle for the covalent attachment of biomolecules or ligands containing amino groups (amines) or hydrazide groups. This conjugation process enables the introduction of specific functionalities onto biomolecules or surfaces for various biomedical applications, including drug delivery, imaging, and diagnostics.

Biopharma PEG offers a wide range of PEG products from lab to commercial scale in both non-GMP and GMP grades. Email at and start using a superior product for your next product R&D project.