AF 430 tetrazine

Cat. # Quantity Price Lead time
108E0 1 mg $110.00 in stock
208E0 5 mg $290.00 in stock
308E0 10 mg $460.00 in stock
408E0 25 mg $690.00 in stock
508E0 50 mg $1270.00 in stock
608E0 100 mg $1990.00 in stock

AF 430 is a fluorescent dye. AF 430 has an excitation maximum at 430 nm and an emission maximum at 542 nm. AF 430 is one of the few dyes that absorb between 400 nm and 450 nm. AF 430 fluorescence is photostable and pH-insensitive in a broad range of pH values.

Tetrazine residue participates in the fast copper-free click reaction that is well suited to non-toxic in vitro cell labeling and low-concentration applications.

Absorption and emission spectra of AF 430

Absorption and emission spectra of AF 430

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