AF 555 in Fluorophores

Absorption max 552 nm Emission max 566 nm Fluorophore chart

AF 555 is a hydrophilic fluorophore with high fluorescence quantum yield and high photostability, an alternative to tetramethylrhodamine (TAMRA, TMR) or Cyanine3 dyes. AF 555 dye molecules can be attached to proteins at high molar ratios without significant self-quenching, enabling brighter conjugates and more sensitive detection.

AF 555 carboxylic acid

Non-reactive form of AF 555 fluorescent dye with a free carboxyl group.
Show pricing
Cat. # Quantity Price Lead time
1K890 1 mg $110.00 21 days
2K890 5 mg $350.00 7 days
4K890 25 mg $1100.00 7 days
6K890 100 mg $2100.00 21 days

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