ATT 633 azide
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
1D930 | 1 mg | $110 | in stock | |
2D930 | 5 mg |
$540
|
in stock | |
4D930 | 25 mg |
$1640
|
21 days | |
5D930 | 50 mg |
$2090
|
21 days | |
6D930 | 100 mg |
$2840
|
21 days |
ATT 633 is a far-red fluorescent dye with high fluorescence quantum yield, strong thermal and photostability, and excellent water solubility. The dye is well-suited for high-resolution microscopy and single-molecule detection applications.
ATT 633 is a cationic dye. After coupling to a substrate, the dye carries a net electrical charge of +1.
ATT 633 azide is a fluorescently labeled azide that reacts with alkynyl derivatives of biomolecules (terminal alkynes and cyclooctynes) via click reactions to form stable adducts.
Absorption and emission spectra of ATT 633

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AF 488 azide is a fluorophore with emission in the green spectrum range. It reacts with alkynes in copper-catalyzed cycloaddition reactions.ATT 550 azide
Azide derivative of water-soluble yellow-fluorescent dye ATT 550 for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects.General properties
Appearance: | blue-purple crystals |
Molecular weight: | 634.85 |
Molecular formula: | C38H48N7O2+ |
Solubility: | good in water, DMF, DMSO |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
MSDS: | Download |
Product specifications |
Spectral properties
Excitation/absorption maximum, nm: | 630 |
ε, L⋅mol−1⋅cm−1: | 168000 |
Emission maximum, nm: | 650 |
