Propenyl-PEG3-Propenyl

Propenyl-PEG3-Propenyl is a flexible, heterobifunctional PEG linker used to construct PROTAC molecules for targeted protein degradation. It connects a target-binding ligand to an E3 ligase recruiter, enabling the study of protein function in both cellular and in vivo models through the ubiquitin-proteasome system.