供應(yīng)Sulfo-Cyanine5 ?azide上海金畔生物
用于點(diǎn)擊化學(xué)的水溶Cyanine5 dye azide。高亮度耐光的紅色染料。在水中的溶解度較高。由于其高溶解度和親水性，該染料在單純的水環(huán)境中即可對(duì)生物分子進(jìn)行標(biāo)記。
Sulfo-Cyanine5是Cy5?的類似物，是一種非常流行的熒光染料，能與很多熒光設(shè)備相兼容，比如成像儀，讀板機(jī)，顯微鏡等。
該試劑是1:1混合的crystallosolvate和methanol。但不會(huì)對(duì)熒光團(tuán)性能和應(yīng)用有任何影響。
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.
| 訂購(gòu)貨號(hào) | 產(chǎn)品名稱及規(guī)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 |