Methoxypoly(ethylene glycol) Aldehyde (propionaldehyde)

mPEG-ALD

Catalog:CDN2016

Unit Size:1 g, 5 g

Specifications

Common Use	Methoxypoly(ethylene glycol) Aldehyde (propionaldehyde) (MPEG-ALD) 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. PEG aldehyde or ketone derivatives can be used in reversible PEGylation through its reaction with hydrazine or hydrazide forming a hydrolytic acyl hydrozone linkage. PEG butyraldehyde may be offered through custom synthesis.
Structure
PEG Molecular Weight	2,000 Da
Functional Group	Methoxy/Aldehyde

Q & A

Q: What are the storage conditions for the product?

A: The product should be stored under nitrogen or argon at low temperature (-20℃). This product should be kept away from light.

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