DBCO-NHCO-PEG4-amine

DBCO-NHCO-PEG4-amine is a PEG-based PROTAC linker can be used in the synthesis of PROTACs. DBCO-NHCO-PEG4-amine is a cleavable ADC linker used to conjugate MMAE (HY-15162) and antibody (e.g., DBCO-VCpAB−MMAE and DBCO-TRX−MMAE with EC50s of 280 nM and 22 nM in SKBR3 cells, respectively)[1].