N-acetylgalactosamine PEG, GalNAc PEG
PEG30k-NTA
Carbonylacrylic PEG Alkyne
DMG PEG2000 Alkyle
Carbonylacrylic PEG amine
DMPE PEG Amine, DMPE-PEG-NH2
DMG PEG2000 Azide
GalNAc PEG Azide
Lipoic acid PEG1000 Biotin