Tetrazine-Sulfo-NHS Ester

Catalog # Pkg Size Price(USD) Quantity
1191-100 100 mg $595.00
1191-25 25 mg $245.00
1191-10 10 mg $145.00

Tetrazine-sulfo-NHS Ester is water-soluble reagent that enables simple and efficient labeling of antibodies, proteins and any other primary amine-containing macromolecules with tetrazine moiety in 100% aqueous buffers. Tetrazine-sulfo-NHS Ester demonstrates exceptionally fast cycloaddition kinetics (up to 30 000 M-1 s-1) with trans-cyclooctene (TCO) as the dienophile, the fastest kinetics ever reported for any bioorthogonal reaction.

Not sure which product to choose, download tetrazine selection guide.