m-PEG-Hydrazide, MW 30K is a hydrazide-activated PEG polymer with carbonyl-reactive hydrazide groups commonly used for PEGylation of protein glycosylation sites. For labeling glycoproteins, carbohydrates with oxidizable sugars or aldehydes.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
