Methoxy PEG Propionic Acid (m-PEG-PA), MW 30K is a pegylation reagent used to bind proteins to reduce immunogenicity and prolong the serum half-life of proteins and enzymes. Formed by a degradable linker connecting the PEG polymer chain to the carboxyl group at the other end, it reacts with amines on the protein.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
