mPEG-Nitrophenyl Carbonate(mPEG-NPC), MW 2K is a linear methoxy PEG reagent whose lysine residues or N-terminal amino group can be used to modify protein, peptide or other surfaces. The optimum pH for the reaction is 6.5 – 9.5.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
