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 | 40,000 Da |
Functional Group | Thiol |
Catalog: CDK164
Catalog: CDP23-1003
Catalog: CDN1490
Catalog: CDK163
Catalog: CDA-A4013
Catalog: CDN1443
Catalog: CDA-A4063
Catalog: CDN1476
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