NHS-PEG5-bis-PEG3-methyltetrazine is a branched PEG linker created for high-performance bioconjugation. It combines an NHS ester for rapid amine coupling and two tetrazine groups for fast click reactions with TCO-modified partners. The PEG spacers ensure hydrophilicity, while its branched design provides multiple conjugation sites, optimizing payload attachment in ADC applications. Reagent grade, for research use only.
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