Tetrazines

Azide-PEG3-tetrazine

A hydrophilic bifunctional linker with azide and tetrazine function groups flanking PEG3 (triethylene glycol) spacer.
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Cat. # Quantity Price Lead time
2798-250mg 250 mg $549.00 in stock

Biotin-PEG4-tetrazine

Biotin tetrazine is a reagent for copper-free click chemistry labeling with biotin, a well-known affinity probe to streptavidin.
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Cat. # Quantity Price Lead time
3797-25mg 25 mg $210.00 in stock
3797-250mg 250 mg $1190.00 in stock

PEG3-tetrazine

PEG3 tetrazine is a mono-reactive triethyleneglycol with a tetrazine group for IEDDA conjugation with strained olefins.
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Cat. # Quantity Price Lead time
1978-250mg 250 mg $390.00 in stock
1978-1g 1 g $950.00 in stock

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