Lumiprobe Cy5.5馬來酰亞胺 Cyanine5.5 maleimide
yanine5.5 maleimide是硫醇活性染料，能夠選擇性的雨蛋白的巰基基團進行標記，是Cy5.5? maleimide的類似物。
Cyanine5.5的近紅外發射光使得其適合可以用于生物成像。
Cyanine5.5可以替代Cy5.5?，Alexa Fluor 680和DyLight 680。
Lumiprobe Cy5.5馬來酰亞胺 Cyanine5.5 maleimide結構式：
Cy? is a trademark of GE Healthcare.
General properties
| Appearance: | dark blue powder |
| Molecular weight: | 741.36 |
| Molecular formula: | C46H49ClN4O3 |
| Solubility: | soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility 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. Desiccate. |
| MSDS: | Download |
Spectral properties
| Excitation maximum, nm: | 673 |
| Extinction coefficient at excitation maximum, Lmol-1cm-1: | 209000 |
| Emission maximum, nm: | 707 |
| Fluorescence quantum yield: | 0.2 |
| 訂購貨號 | 產品名稱及規格 | |
| 17080 | Cyanine5.5 maleimide, 1 mg | |
| 27080 | Cyanine5.5 maleimide, 5 mg | |
| 47080 | Cyanine5.5 maleimide, 25 mg | |
| 57080 | Cyanine5.5 maleimide, 50 mg | |
| 67080 | Cyanine5.5 maleimide, 100 mg |