NHS-PEG5-tris-PEG3-tetrazine is a branched PEG linker optimized for efficient bioconjugation. It features an NHS ester for rapid amine coupling and three tetrazine groups that facilitate fast click chemistry with TCO-modified molecules. The PEG spacers maintain hydrophilicity, while the branched structure enhances payload attachment in ADC applications. Reagent grade, for research use only.
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