March 13, 2025 - Baltimore, MD 21205, USA
| Common Use | Aldehyde-PEG-Aldehyde (ALD-PEG-ALD) is a linear bifunctional crosslinking PEG reagent with one aldehyde at both ends of PEG. Aldehyde reacts with amine and N-terminal of peptide and protein to form an imine containing a C=N double bond, which can be further reduced to a more stable C-N bond. PEG aldehyde or ketone derivatives can be used in reversible PEGylation through its reaction with hydrazine or hydrazide forming a hydrolytic acyl hydrazone linkage. |
| Structure |
|
| PEG Molecular Weight | 2,000 Da |
| Functional Group | Aldehyde |
Catalog: CDA-1005
Catalog: CDBCP161
Catalog: CDP23-0509
Catalog: CDA-1010
Catalog: CDP23-0279
Catalog: CDBCP328
Catalog: CDA-1065
Catalog: CDN1986
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Datasheet