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AF430 maleimide
| Artikel-Nr. | Packungseinheit | Preis | Vorlaufzeit | Jetzt kaufen |
|---|---|---|---|---|
| 10880 | 1 mg | $110.00 | Auf Lager | |
| 20880 | 5 mg | $290.00 | Auf Lager | |
| 40880 | 25 mg |
$690.00
|
Auf Lager | |
| 50880 | 50 mg |
$1270.00
|
Auf Lager | |
| 60880 | 100 mg |
$1990.00
|
Auf Lager |
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.
Absorptions- und Emissionsspektren von AF430
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AF430 NHS ester
AF430 is a hydrophilic coumarin dye with the emission in green-yellow range. The NHS ester is used for the labeling of amine groups.AF488 NHS ester
AF488 (Alexa Fluor 488) NHS ester, a bright, photostable and hydrophilic fluorescent dye for green channel.TAMRA NHS ester, 5-isomer
Amine-reactive, activated N-hydroxysuccinimidyl ester of TAMRA dye for the labeling of amine groups of proteins, peptides, and amino-oligonucleotides.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. |
| Sicherheitsdatenblatt:: | herunterladen |
| 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 |
| CF260: | 0.06 |
| CF280: | 0.06 |
Alexa Fluor™ is a trademark of Thermo Fisher Scientific
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