m-PEG-Succinimidyl Amido Succinate (mPEG-SAS), MW 10K is a water-soluble amine-reactive PEG polymer. The coupling reaction between the succinimidyl group (NHS) and the amine (NH2) forms a stable amide bond. It is widely used in the modification of polyethylene glycol (PEG) in various biological nanomaterials.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
