AF 430 maleimide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 10880 | 1 mg | $140 | in stock | |
| 20880 | 5 mg |
$450
|
in stock | |
| 40880 | 25 mg |
$1460
|
in stock | |
| 50880 | 50 mg |
$1890
|
in stock | |
| 60880 | 100 mg |
$2640
|
in stock |
AF 430 is a hydrophilic dye of a coumarin nature. The dye is used in flow cytometry.
This maleimide derivative is reactive against thiol groups. Therefore, it allows labeling of many proteins, including those residing on the cell surface.
Absorption and emission spectra of AF 430
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AF 430 azide
Azide derivative of AF 430 for labeling and detecting alkyne-containing biomolecules via сlick reaction.sulfo-Cyanine3 azide
Water-soluble sulfo-Cyanine3 dye azide for click chemistry labeling of sensitive molecules and intact biological objects.FAM maleimide, 6-isomer
Fluorescein (FAM) maleimide is a thiol reactive dye derived from isomerically pure 6-FAM. Fluorescein is a bright dye that is compatible with various fluorescence measurement instruments.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/absorption maximum, nm: | 430 |
| ε, L⋅mol−1⋅cm−1: | 15955 |
| Emission maximum, nm: | 542 |
| Fluorescence quantum yield: | 0.23 |
Product citations
- Yoo, W.; Song, Y.W.; Kim, J.; Ahn, J.; Kim, J.; Shin, Y.; Ryu, J.-K.; Kim, K.K. Molecular basis for SOX2-dependent regulation of super-enhancer activity. Nucleic Acids Research, 2023, 51(22), 11999-12019. doi: 10.1093/nar/gkad908
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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