m-PEG-Butyraldehyde, MW 10K is a linear, monofunctional modified PEG with an aldehyde end group at one end and a methoxy group at the other end. Aldehydes can be reacted with hydrazides or aminooxy groups for biomolecular probes and labels.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
