DUPA-PEG4-DBCO is a PEG linker combining DUPA, a glutamate urea, which serves as a targeting moiety in conjugates for selectively delivering cytotoxic agents to prostate cancer cells, and DBCO, which is a click chemistry handle to react with azide-containing molecules. The PEG4 spacer improves hydrophilicity. Reagent grade, for research purpose.
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