Acrylate PEG, mPEG-Acrylate
mPEG Biotin, MW 3500 Da
Cholesterol PEG1000, mPEG-CLS
N-acetylgalactosamine PEG, GalNAc PEG
PEG30k-NTA
Carbonylacrylic PEG Alkyne
DMG PEG2000 Alkyle