Structure and properties of SAT(PEG)4:

  • Functional groups: NHS ester (amine-reactive) and sulfhydryl (protected)
  • Chemical name: N-succinimidyl S-acetyl (thiotetraethyleneglycol) ester
  • Alternative names: dPEG4 SATA; PEG SATA; S-acetyl-dPEG4; PEO SATA; SAT-PEO4, pegylated SATA
  • Spacer arm length: 18.3 angstroms (includes polyethylene glycol units)
  • Molecular weight: 421.46

<ul><li>Functional groups: NHS ester (amine-reactive) and sulfhydryl (protected)</li><li>Chemical name: N-succinimidyl S-acetyl (thiotetraethyleneglycol) ester</li><li>Alternative names: dPEG4 SATA; PEG SATA; S-acetyl-dPEG4; PEO SATA; SAT-PEO4, pegylated SATA</li><li>Spacer arm length: 18.3 angstroms (includes polyethylene glycol units)</li><li>Molecular weight: 421.46</li></ul>

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