Tetrazine-Biotin is a bifunctional reagent with a tetrazine group for bioorthogonal IEDDA reactions and a biotin moiety for avidin/streptavidin binding. Ideal for labeling, purification, imaging, and chemical biology applications.
Polyethylene Glycol PEG Linkers > Tetrazine PEG > Tetrazine-PEG-Biotin
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