Benzaldehyde-Polyethylene glycol-Thiol, CHO-PEG-SH is a linear heterobifunctional PEG reagent with a Aldehyde and a SH group, Aldeyde PEG isan amine reactive PEG derivative that can be used to modify biomolecules viaavailable amine groups. Thiol(SH) group can react with maleimide and transitionmetal surface including gold (Gold nanoparticles-SH-PEG-CHO)
| PEG Molecular Weight | 1000, 2000, 3400, 5000, 10000 Dalton |
| Substitution by NMR | 90%+ |
| Reactive group | HS-MAL |
| Solubility | N/A |
| Storage | -20℃ |
| Transportation | 4-25℃ temperature for up to 2 weeks |
| Stability | 1 year |
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