磺化水溶性Cy7 炔基，Sulfo-CY7 alkyne
Sulfo-Cyanine7 alkyne is a sulfonated terminal alkyne for copper-catalyzed Click chemistry reaction, which possesses significant aqueous solubility, and can be conjugated with azides in aqueous environment.
一般特性
外观: | dark green powder |
质谱分析M+增量: | 745.3 |
分子量: | 784.04 |
分子式: | C40H46N3KO7S2 |
溶解性: | good in DMF, DMSO, significant in water |
质量控制: | NMR 1H, HPLC-MS (95%) |
储存条件: | 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. |
光谱特性
zui大激发波长, nm: | 750 |
在zui大激发波长下的消光系数, Lmol-1cm-1: | 240600 |
zui大发生波长, nm: | 773 |
CF260: | 0.04 |
CF280: | 0.04 |
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