Poly(ethylene glycol) methylether acrylate, MW ~10000

Poly(ethylene glycol) methyl ether acrylate (PEGMEA) is a hydrophilic, nonionic monomer featuring a polyethylene glycol (PEG) spacer with a terminal acrylate (-CH=CH₂) group for free-radical polymerization. The PEG segment enhances water solubility, flexibility, and biocompatibility, while the acrylate functionality allows for rapid polymerization into hydrogels, copolymers, and surface coatings. PEGMEA is widely used in biomedical applications, coatings, and responsive polymer networks.

Applications:
Hydrogels & Polymer Networks: Forms crosslinked hydrophilic hydrogels with tunable swelling and mechanical properties.
Bioconjugation: Provides PEGylation for reduced protein adhesion and improved biocompatibility in polymeric biomaterials.
Surface Coatings: Enhances antifouling and hydration properties in coatings for medical devices and sensors.