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Lumiprobe Sulfo-Cyanine3 azide
Sulfo-Cyanine3 azide是用于点击化学的水溶叠氮染料。其激发和发射波长与Cy®荧光团相同。由于这种染料的高亮度，耐光性，再加上在水中高溶解度的特点，该染料成为点击化学中水相标记各种分子的理想选择。在水相中不需有机共溶剂即可进行点击反应（Click reaction）。该染料是为标记敏感的分子如蛋白甚至完整的生物体而设计。该试剂是1:1混合的crystallosolvate和methanol。但不会对荧光团性能和应用有任何影响。
Sulfo-Cyanine3 azide is a water-soluble dye azide for Click Chemistry. Absorbance and emission of the dye are identical to Cy3® fluorophore.
Brightness and photostability of fluorophore, together with high water solubility, makes this reagent an ideal choice for Click chemistry labeling of various molecules in aqueous phase.
Click reaction can be carried out in pure water without need to use organic co-solvent. The reagent is designed for the labeling of sensitive molecules such as proteins, and even intact biological objects.
| 订购货号 | 产品名称及规格 |
| A1330 | Sulfo-Cyanine3 azide, 1 mg |
| B1330 | Sulfo-Cyanine3 azide, 5 mg |
| C1330 | Sulfo-Cyanine3 azide, 10 mg |
| D1330 | Sulfo-Cyanine3 azide, 25 mg |
General properties
| Appearance: | dark red crystals |
| Molecular weight: | 752.88 |
| Molecular formula: | C34H45N6NaO8S2 |
| Solubility: | very good in water |
| Quality control: | NMR 1H (95%) and 13C, TLC, functional testing |
| 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. |
| MSDS: | Download |
Spectral properties
| Excitation maximum, nm: | 548 |
| Extinction coefficient at excitation maximum, Lmol-1cm-1: | 162000 |
| Emission maximum, nm: | 563 |
| Fluorescence quantum yield: | 0.1 |
| CF260: | 0.03 |
| CF280: | 0.06 |
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