Sulfo-Cyanine7 alkyne，Sulfo-Cy7 alkyne，磺酸基活性荧光染料

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.

激发波长, nm:

750

在激发波长下的消光系数, Lmol-1cm-1:

240600

发生波长, nm:

773

CF₂₆₀:

0.04

CF₂₈₀:

0.04