m-PEG-Butyraldehyde, MW 10K is a PEG polymer with aldehyde groups, PEG aldehyde or ketone derivatives can be used for reversible PEGylation by reacting with hydrazine or hydrazide to form hydrolyzed acylhydrazone bonds. Hydrophilic PEG chains increase the water solubility of compounds in aqueous media.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
