供应Sulfo-Cyanine5 azide上海金畔生物
用于点击化学的水溶Cyanine5 dye azide。高亮度耐光的红色染料。在水中的溶解度较高。由于其高溶解度和亲水性,该染料在单纯的水环境中即可对生物分子进行标记。
Sulfo-Cyanine5是Cy5®的类似物,是一种非常流行的荧光染料,能与很多荧光设备相兼容,比如成像仪,读板机,显微镜等。
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。
Water-soluble Cyanine5 dye azide for Click chemistry. Bright and photostable dye with red fluorescence. The reagent has high water solubility. Due to high solubility and hydrophilicity, the dye can be used for labeling biomolecules in native, purely aqueous conditions.
This reagent, as opposed to competing products, is supplied as an alkaline metal salt and not triethylammonium salt. Therefore, it is a powder which is easy to handle and dispense.
Sulfo-Cyanine5 is an analog of Cy5®, a very popular fluorophore, therefore this reagent is compatible to a wide range of standard fluorescent instrumentation such as imagers, plate readers, and microscopes.
订购货号 | 产品名称及规格 |
A3330 | Sulfo-Cyanine5 azide, 1 mg |
B3330 | Sulfo-Cyanine5 azide, 5 mg |
C3330 | Sulfo-Cyanine5 azide, 10 mg |
D3330 | Sulfo-Cyanine5 azide, 25 mg |
General properties
Appearance: | dark blue crystals |
Molecular weight: | 778.91 |
Molecular formula: | C36H47N6NaO8S2 |
Solubility: | very high 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: | 646 |
Extinction coefficient at excitation maximum, Lmol-1cm-1: | 271000 |
Emission maximum, nm: | 662 |
Fluorescence quantum yield: | 0.2 |
CF260: | 0.13 |
CF280: | 0.13 |