Amine-PEG-thiol (MW3400) is a polyethylene glycol (PEG)-based linker molecule containing an amine group and a thiol group. It serves as an essential component in the synthesis of proteolysis targeting chimeras (PROTACs)[1].
HO-PEG-amine (MW3400) is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules. This linker enables selective protein degradation by leveraging the ubiquitin-proteasome system within cells.