S-Acetylthio-PEG4-NHS (SAT(PEG)4) is a bioconjugation linker with NHS for amine binding, a PEG4 spacer for solubility, and an acetyl-protected thiol for controlled thiol introduction. Ideal for protein modification, ADCs, and surface functionalization.
Cleavable Linkers > -S-S- Cleavable
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