March 13, 2025 - Baltimore, MD 21205, USA
| Synonym | Multi-arm PEGs, Poly(ethylene glycol) |
| Common Use | 4-Arm PEG-Thiol (4-arm PEG-SH) is a multiarm PEG derivative with thiol groups at each terminal of the four arms. The reactive free thiol, SH, sulfhydryl, or mercapto groups selectively react with maleimide and transition metal surface including gold, silver, etc. PEG-SH can be easily air oxidized to form S-S disulfide (disulphide) bonds, which can be reversed with reducing agents. It is a useful reagent for reversible PEGylation and PEG hydrogel. |
| Structure |
|
| PEG Molecular Weight | 10,000 Da |
| Functional Group | Thiol |
Catalog: CDN1448
Catalog: CDN1476
Catalog: CDN1474
Catalog: CDN1438
Catalog: CDA-A4047
Catalog: CDN1440
Catalog: CDA-A4025
Catalog: CDK164
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Datasheet