CM-PEG-CM (Carboxymethyl-PEG-Carboxymethyl), MW 3.4K is a homobifunctional PEG with a carboxymethyl group on each side, which has a wide range of properties in peptides, proteins, lipids, other small molecules and surface modifications.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
