Cyanine7 azide是近红外荧光染料，用于点击化学标记，是Cy7® azide的类似物。 该产品可以用于点击化学中Cyanine7结合标记炔烃化生物分子。后续寡核苷酸的合成修饰已可以用这种叠氮类染料进行。 环己烷桥连聚亚甲基链会较之前没有链式结构的量子产率提高20%。
推荐手册：
寡核苷酸与DNA的点击化学标记
Cy® is a trademark of GE Healthcare.
General properties
Appearance:
green powder / solution
Molecular weight:
667.33
Molecular formula:
C40H51ClN6O
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:
750
Extinction coefficient at excitation maximum, Lmol-1cm-1:
199000
Emission maximum, nm:
773
Fluorescence quantum yield:
0.3
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