AF 430 alkyne
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A08B0 | 1 mg | $125 | in stock | |
| B08B0 | 5 mg | $325 | in stock | |
| C08B0 | 10 mg |
$480
|
in stock | |
| D08B0 | 25 mg |
$950
|
in stock | |
| E08B0 | 50 mg |
$1625
|
in stock | |
| F08B0 | 100 mg |
$2090
|
in stock |
AF 430 is a sulfonated coumarin dye with emission in the yellow-green region of the spectrum that is useful for flow cytometry and antibody labeling. The fluorescence is constant in wide range of pH values.
This particular derivative contains a terminal alkyne group that is suitable for copper catalyzed CuAAС reaction.
Absorption and emission spectra of AF 430
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Non-reactive form of AF 430 fluorescent dye to be used as a reference standard.AF 488 azide
AF 488 azide is a fluorophore with emission in the green spectrum range. It reacts with alkynes in copper-catalyzed cycloaddition reactions.General properties
| Appearance: | orange solid |
| Molecular weight: | 578.64 |
| Molecular formula: | C25H26N2F3KO6S |
| 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: | 430 |
| ε, L⋅mol−1⋅cm−1: | 15955 |
| Emission maximum, nm: | 542 |
| Fluorescence quantum yield: | 0.23 |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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