Cyanine3 hydrazide属于羰基活性染料，是Cy3® hydrazide的类似物。 该试剂可以用于标记含有羰基的分子比如抗体及其他高碘酸盐氧化反应后的糖蛋白，承受氧化压力的蛋白或去氨基反应的蛋白，还原糖等。Cyanine3可以和很多荧光仪器相兼容。
相关产品：
Cyanine5 hydrazide
Cy® is a trademark of GE Healthcare.
General properties
Appearance:
red powder
Molecular weight:
543.57
Molecular formula:
C30H40Cl2N4O
Solubility:
significant solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
Quality control:
NMR 1H and HPLC-MS (95%)
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.
Spectral properties
Excitation maximum, nm:
555
Extinction coefficient at excitation maximum, Lmol-1cm-1:
150000
Emission maximum, nm:
570
Fluorescence quantum yield:
0.31
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