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- Cyanine5.5 maleimide
Cyanine5.5 maleimide
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 17080 | 1 mg | 110.00$ | 5 days |
| 27080 | 5 mg | 210.00$ | in stock |
| 47080 | 25 mg | 410.00$ | in stock |
| 57080 | 50 mg | 695.00$ | in stock |
| 67080 | 100 mg | 1190.00$ | in stock |
Cyanine5.5 maleimide is a thiol reactive dye which is capable of selective labeling of sulfhydryl groups in proteins, an analog of Cy5.5® maleimide.
Near infrared emission of Cyanine5.5 makes this dye suitable for bioimaging applications.
Cyanine5.5 can replace Cy5.5® and DyLight 680.
Cyanine5.5 马来酰亚胺是一种硫醇活性染料，能够选择性标记蛋白质中的巯基，它是 Cy5.5® 马来酰亚胺的类似物。
Cyanine5.5 的近红外发射使这种染料适用于生物成像应用。
Cyanine5.5 可以替代 Cy5.5® 和 DyLight 680。
Cy5.5 absorbance and emission spectra
Cyanine5.5 maleimide相关产品
Sulfo-Cyanine5.5 carboxylic acid
Water soluble far red fluorescent dye sulfo-Cyanine5.5, free non-activated carboxylic acid. Useful for the calibration, and as a non-reactive control.
水溶性远红荧光染料sulfo-Cyanine5.5，游离非活化羧酸。 用于校准，并作为非反应控制。
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Long-wavelength NIR fluorescent dye azide for Click chemistry.
用于点击化学的长波长 NIR 荧光染料叠氮化物。
Sulfo-Cyanine5.5 maleimide
Sulfo-Cyanine5.5 is a water-soluble far red emitting dye. This is a thiol reactive maleimide derivative of sulfo-Cyanine5.5. It is recommended for the labeling of sensitive proteins.
Sulfo-Cy5.5 是一种水溶性远红发射染料。 这是 sulfo-Cy5.5 的硫醇反应性马来酰亚胺衍生物。 推荐用于敏感蛋白的标记。
General properties
| Appearance: | dark blue powder 深蓝色粉末 |
| Molecular weight: | 741.36 |
| CAS number: | 1593644-50-8 |
| Molecular formula: | C46H49ClN4O3 |
| IUPAC name: | 1H-Benz[e]indolium, 2-[5-[3-[6-[[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]amino]-6-oxohexyl]-1,3-dihydro-1,1-dimethyl-2H-benz[e]indol-2-ylidene]-1,3-pentadien-1-yl]-1,1,3-trimethyl- |
| Solubility: | soluble in organic solvents (DMSO, DMF, dichloromethane), practically insoluble in water (< 1 uM, < 1 mg/L) |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| 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. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 684 |
| ε, L⋅mol−1⋅cm−1: | 198000 |
| Emission maximum, nm: | 710 |
| Fluorescence quantum yield: | 0.2 |
| CF260: | 0.07 |
| CF280: | 0.03 |
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