Lumiprobe Cy5.5马来酰亚胺 Cyanine5.5 maleimide

yanine5.5 maleimide是硫醇活性染料，能够选择性的雨蛋白的巯基基团进行标记，是Cy5.5® maleimide的类似物。 Cyanine5.5的近红外发射光使得其适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马来酰亚胺 Cyanine5.5 maleimide结构式：

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 订购货号 产品名称及规格 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