[CAS NO. ]  4-ArmPEG-EPO

• Synonyms：
  4-ArmPEG-Epoxide
  4-ArmPEG-EO
  
• Recommended Storage Condition：
  
• Uses：
  

4-ArmPEG-Epoxide is a four-arm PEG linker with epoxide functional groups at the ends of each arm.

The epoxide groups undergo anionic ring opening reactions in the presence of nucleophiles, allowing for versatile and selective modification of biomolecules, surfaces, and nanoparticles. This reactivity enables the formation of stable covalent bonds with nucleophilic functional groups such as amines, thiols, and hydroxyls.

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