CatalogID: 10002 Purity: ≥95% CAS NO.: 401916-61-8

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  • Transportation:
    Store at -5°C,keep in dry and avoid sunlight.
  • 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.
Methoxy polyethylene glycol thiol (mPEG-SH) is a linear monofunctional PEG, which has a free thiol group at one end which can selectively reacts with maleimide and transition metal surface including gold, silver, etc.  mPEG-SH can be easily oxidized by air through S-S disulfide bonds to form dimers, which can be reversed with reducing agents. It is a useful reagent for reversible PEGylation.
mPEG-SH MSDS download