March 13, 2025 - Baltimore, MD 21205, USA
Methoxy poly(ethylene glycol)-Thiol
mPEG-SH
Catalog:CDN2111
| Common Use | Methoxy poly(ethylene glycol) Thiol (MPEG-SH) is linear monofunctional PEG with a reactive free thiol, SH, cysteine, sulfhydryl, or mercapto group that selectively reacts with maleimide and transition metal surface including gold, silver, etc. mPEG-SH can be easily air oxidized to form a dimer via a S-S disulfide bond, which can be reversed with reducing agents. It is a useful reagent for reversible PEGylation. |
| Structure |
|
| PEG Molecular Weight | 2,000 Da |
| Functional Group | Methoxy/Thiol |
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Datasheet