NPC-PEG-NPC(PEG-bis-Nitrophenyl Carbonate), MW 1K is a linear homobifunctional PEG derivative. There is an active NPC group at both ends of the molecule, which is used to modify proteins, antibodies, peptides or amino molecules.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
