• Synonyms：
  4-ArmPEG-Hydroxy
• Purity：
  ≥95%
• 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.

4-Arm PEG-OH is a multi-armed PEG raw material with hydroxyl groups at each terminal of the four arms, which is suitable for activation into PEG derivatives. We can provide  4-Arm PEG-OH in kilogram batch sizes with high purity and low polydispersity.