[CAS NO. ]  8-ArmPEG-AC

• Synonyms：
  8-ArmPEG-Acrylate
  
• 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.

​8-ArmPEG-AC (8-Arm PEG-Acrylate) is a multi-armed PEG derivative featuring acrylate functional groups at each terminal of its eight arms. This compound finds applications in radical initiator or UV light-induced polymerization processes to synthesize PEG hydrogels.

PEG hydrogels have a wide range of applications in medical devices and regenerative medicine. They are particularly useful for the controlled release of drugs, both in vitro and in vivo, due to their tunable properties such as porosity, swelling, and degradation rates. Additionally, PEG hydrogels are employed in 2D and 3D cell culture systems, providing a biomimetic environment for cell growth, proliferation, and differentiation. Furthermore, they are utilized in wound sealing and healing applications, where they can create a protective barrier and promote tissue regeneration.

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Cited Publications

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

1. Photodegradable Hydrogels for On-Demand Modeling of Age-Related Spatiotemporal ECM Deformation, Felix Reul, Cédric Bergerbit, Iulia Scarlat, Teodora Piskova, Vasudha Turuvekere Krishnamurthy, Aleksandra Kozyrina, Stacy Lok Sze Yam, Laura De Laporte, Jacopo Di Russo, bioRxiv 2025.07.28.667183; doi: https://doi.org/10.1101/2025.07.28.667183
2. ​Rommel, D., Mork, M., Vedaraman, S., Bastard, C., B. Guerzoni, L. P., Kittel, Y., Vinokur, R., Born, N., Haraszti, T., & Laporte, L. D. (2022). Functionalized Microgel Rods Interlinked into Soft Macroporous Structures for 3D Cell Culture. Advanced Science, 9(10), 2103554. https://doi.org/10.1002/advs.202103554

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