TCO-C3-PEG3-C3-amine

TCO-C3-PEG3-C3-amine is a 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 research models via the ubiquitin-proteasome system.