AF 568 azide
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
A5820 | 1 mg | $140 | in stock | |
B5820 | 5 mg | $450 | in stock | |
C5820 | 10 mg | $585 | in stock | |
D5820 | 25 mg | $1460 | in stock | |
E5820 | 50 mg | $1890 | in stock | |
F5820 | 100 mg | $2990 | in stock |
AF 568 is a fluorescent dye with excitation peak at 572 nm and emission peak at 598 nm. AF 568 azide is a photochemically stable, specific, and highly efficient tool for labeling biomolecules. It is water soluble and insensitive to pH changes between pH 4 and pH 10. The reaction conditions do not require high temperature or pressure.
Labeling with AF 568 azide via click chemistry is a powerful technique for the production of bioconjugates. AF 568 azide is an excellent tool for imaging purposes, including fluorescent microscopy and flow cytometry, where label brightness and photostability are essential.
Absorption and emission spectra of AF 568
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AF 430 alkyne
Alkyne derivative of yellow-green fluorescent dye AF 430 for copper-catalyzed click reaction with azides.sulfo-Cyanine3 alkyne
A water-soluble dye alkyne for copper-catalyzed click chemistry. The fluorophore sulfo-Cyanine3 is a bright and photostable dye for the Cy3® channel.Cyanine3 carboxylic acid
The free carboxylic acid of Cyanine3 dye. Non-sulfonated dye, with good solubility in organic solvents, and limited aqueous solubility.General properties
Appearance: | dark colored solid |
Mass spec M+ increment: | 776.2 |
Molecular weight: | 853.02 |
Molecular formula: | C36H34N6K2O10S2 |
Solubility: | good in water, DMF, DMSO |
Quality control: | NMR 1H, HPLC-MS (95%) |
Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
MSDS: | Download |
Product specifications |
Spectral properties
Excitation/absorption maximum, nm: | 572 |
ε, L⋅mol−1⋅cm−1: | 94238 |
Emission maximum, nm: | 598 |
Fluorescence quantum yield: | 0.912 |
CF260: | 0.4 |
CF280: | 0.32 |
Product citations
- Rapp, T.L.; DeForest, C.A. Tricolor visible wavelength-selective photodegradable hydrogel biomaterials. Nature Communications, 2023, 14, 5250. doi: 10.1038/s41467-023-40805-w