Amine-PEG-CH2OOH(NH2-PEG-CM), MW 2K is a heterobifunctional amine PEG product. Under the action of an activator, carboxylic acid can react with primary amine to form a stable amide bond. The PEG moiety in the derivatives provides water solubility, biocompatibility and flexibility.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.