AF430 maleimide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 10880 | 1 mg | $110.00 | in stock | |
| 20880 | 5 mg | $290.00 | in stock | |
| 40880 | 25 mg |
$690.00
|
in stock | |
| 50880 | 50 mg |
$1270.00
|
in stock | |
| 60880 | 100 mg |
$1990.00
|
in stock |
AF430 is a hydrophilic dye of coumarin nature, structurally identical to Alexa Fluor® 430. The dye is used in flow cytometry.
This maleimide derivative is reactive against thiol groups. Therefore, it allows to label many proteins, including those residing on cell surface.
Absorption and emission spectra of AF430
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FAM (fluorescein) azide for Click chemistry, pure 5-isomer.General properties
| Appearance: | yellow solid |
| Mass spec M+ increment: | 625.2 |
| Molecular weight: | 726.8 |
| Molecular formula: | C34H45N4F3O8S |
| IUPAC name: | (8-{6-[2-(2,5-Dioxo-1H-pyrrol-1-yl)ethylamino]-6-oxohexyl}-7,7-dimethyl-2-oxo-4-(trifluoromethyl)-1-oxa-8-aza-5,6,7,8-tetrahydroanthr-5-yl)methanesulfonic acid |
| Solubility: | soluble in water, polar organic solvents (DMF, DMSO) |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 12 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 maximum, nm: | 430 |
| ε, L⋅mol−1⋅cm−1: | 15955 |
| Emission maximum, nm: | 542 |
| Fluorescence quantum yield: | 0.23 |
| CF260: | 0.06 |
| CF280: | 0.06 |
Alexa Fluor™ is a trademark of Thermo Fisher Scientific
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