mal peg4 oh

Mal-PEG4-OH 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.

Mal-PEG4-Val-Cit-PAB-OH, a cleavable 4-unit PEG ADC linker, is employed in the synthesis of antibody-drug conjugates (ADCs)[1].

Mal-PEG4-Glu(OH)-NH-m-PEG24 is a polyethylene glycol-based (PEG-based) linker, specifically designed for the synthesis of proteolysis-targeting chimeras (PROTACs)[1].