Amino-PEG12-CH2-Boc

Amino-PEG12-CH2-Boc is a Boc-protected, amine-terminated PEG linker used in constructing PROTAC molecules for targeted protein degradation. Its extended, flexible spacer is critical for connecting E3 ligase ligands to target protein binders, facilitating the study of ubiquitin-proteasome system function in both cellular and in vivo models.