| Catalog Number | ACMA00006110 |
|---|---|
| Product Name | 4-Arm PEG-OPSS |
| Synonyms | Multi-arm - four arm - PEG Orthopyridyl Disulfide |
| Appearance | White/Off-white solid or viscous liquid depends on molecular weight |
| Storage | -20°C,protected from light and moisture |
| Description | OPSS, orthopyridyl disulfide is also called PDP, PDP: 3-(2-pyridyldithio) propionic acid. The orthopyridyl disulfide or pyridyldithio functional group selectively reacts with free thiol, SH, sulfhydryl or mercapto to form a oxidation, reduction reversible disulfide bond. |
| Type | 4-Arm PEG |
| Catalog | Purity | MW (10³) |
|---|---|---|
| ACMA00006110A | > 90% Substitution | 20 |
| ACMA00006110B | > 90% Substitution | 10 |
| ACMA00006110C | > 90% Substitution | 2 |
| ACMA00006110D | > 90% Substitution | 5 |
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