DBCO-PEG4-GGFG-Dxd

DBCO-PEG4-GGFG-Dxd is a conjugate used in antibody-drug conjugates (ADCs) exhibiting potent antitumor activity. It incorporates Dxd, a DNA topoisomerase I inhibitor, connected through the cleavable linker DBCO-PEG4-GGFG [1]. This compound functions as a click chemistry reagent, featuring a DBCO group capable of strain-promoted alkyne-azide cycloaddition (SPAAC) with azide-containing molecules.

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