| Catalog Number | ACMA00006118 |
|---|---|
| Product Name | 4-Arm PEG-Thiol |
| Synonyms | 4-Arm PEG-SH |
| Appearance | White/Off-white solid or viscous liquid depends on molecular weight |
| Storage | -20°C,protected from light and moisture |
| Description | 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. |
| Type | 4-Arm PEG |
| Catalog | Purity | MW (10³) |
|---|---|---|
| ACMA00006118A | > 90% Substitution | 20 |
| ACMA00006118B | > 90% Substitution | 10 |
| ACMA00006118C | > 90% Substitution | 2 |
| ACMA00006118D | > 90% Substitution | 5 |
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