Polyethylene glycol diacrylate (PEGDA), Extralink®

Supplier: ADVANCED BIOMATRIX, INC. MS

Synonyms: PEG hydrogel, Polyethylene glycol diacrylate, Poly(ethylene glycol) diacrylate, PEG diacrylate, PEGDA, PEG bisacrylate

GS3006F-5EA GS3007F-10EA
103792-948PK 235.38 USD
103792-948 103792-950
Polyethylene glycol diacrylate (PEGDA), Extralink®
Polyethylene glycol diacrylate (PEGDA)

Extralink PEGDA is a thiol-reactive crosslinker designed for use in HyStem-C and HyStem-HP kits.


  • PEGDA for use with HyStem components for 3D hydrogels


Extralink® is polyethylene diacrylate (PEGDA) with a molecular weight of 3500 Da. It is a thiol-reactive crosslinker that convalently reacts with the thiol groups in Glycosil®, Heprasil® and Gelin-S® to form viscoelastic hydrogels. Extralink® Lite vials are >80% acrylated and supplied as the crosslinking component in the HyStem® hydrogel kits. 

Formula: CH₂=COC(OCH₂CH₂)nOCOC=CH₂
Storage Temperature: Freezer
MDL Number: MFCD00081876
CAS Number: 26570-48-9

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