Biotin-PEG4-methyltetrazine

Biotin-PEG4-methyltetrazine


Biotin-PEG4-methyltetrazine is a click chemistry biotinylation reagent that can react with TCO-containing compounds to form a stable covalent bond without the catalysis of Cu or elevated temperatures. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is the fastest bioorthogonal reaction with exceptional selectivity.

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