• Synonyms：
  Maleimide-PEG-Maleimide
  PEG Dimaleimide
  PEG Bismaleimide
  
• Purity：
  ≥95%
• 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.

Mal-PEG-Mal (PEG Dimaleimide) is a linear bifunctional PEGylation cross-linker with two maleimide groups. It reacts with thiol-containing molecules to enable controlled crosslinking and bioconjugation, while the PEG spacer provides hydrophilicity and molecular spacing.

Cited Publications

This PEG derivative has been cited in peer-reviewed scientific publications. Browse the references below to learn more.

1. Ali, I., Shahid, U., Kim, S., Ramamoorthy, S., Han, W., Kim, M., Gavande, V., Lee, W., Shin, J. H., Park, S., & Lim, K. T. (2025). CMC-Based Injectable Hydrogels Crosslinked by Diels–Alder Chemistry for Wound Healing Applications. Gels, 11(9), 674. https://doi.org/10.3390/gels11090674
2. Development of N-Terminally Modified Variants of the CXCR4-Antagonistic Peptide EPI-X4 for Enhanced Plasma Stability, Mirja Harms, Rikke Fabech Hansson, el., Journal of Medicinal Chemistry 2023 66 (22), 15189-15204​, DOI: 10.1021/acs.jmedchem.3c01128

View more publications citing Biopharma PEG products.

Related Products & Categories

• ● Category: Bifunctional PEG Linkers | Maleimide(Mal) PEG
• ● Maleimide Heterobifunctional PEGs: Mal-PEG-NH2.HCl  | MAL-PEG-NHS | MAL-PEG-COOH | MAL-PEG-OH
• ● Bifunctional PEG Linkers: NHS-PEG-NHS | N3-PEG-N3 | SH-PEG-SH | NH2-PEG-NH2
• ● Maleimide (MAL) Crosslinking Partners: 4-Arm PEG-MAL | 8-Arm PEG-MAL