ATT 550 in Fluorophores

Absorption max 556 nm Emission max 574 nm Fluorophore chart

ATT 550 is a yellow-fluorescent Rhodamine 6G and Rhodamine B-related dye with high fluorescence quantum yield, strong thermal and photostability, and excellent water solubility. ATT 550 is a cationic dye. After coupling to a substrate, the dye carries a net electrical charge of +1.

ATT 550 azide

Azide derivative of water-soluble yellow-fluorescent dye ATT 550 for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects.
Show pricing
Cat. # Quantity Price Lead time
1C930 1 mg $165 in stock
2C930 5 mg $640 in stock
4C930 25 mg $1640 in stock
5C930 50 mg $2090 in stock
6C930 100 mg $2840 in stock
Found better price? Let us know and we will propose the way forward!

ATT 550 carboxylic acid

Derivative of АТТ 550 fluorophore with non-activated free carboxylic acid group.
Show pricing
Cat. # Quantity Price Lead time
1C990 1 mg $125 in stock
2C990 5 mg $325 in stock
4C990 25 mg $850 in stock
5C990 50 mg $1490 in stock
6C990 100 mg $1990 in stock
Found better price? Let us know and we will propose the way forward!

ATT 550 NHS ester

Water-soluble ATT 550 succinimidyl ester for labeling various amine-containing molecules in the aqueous phase.
Show pricing
Cat. # Quantity Price Lead time
1C920 1 mg $110 in stock
2C920 5 mg $640 in stock
4C920 25 mg $1640 in stock
5C920 50 mg $2090 in stock
6C920 100 mg $2840 in stock
Found better price? Let us know and we will propose the way forward!

Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.