Cyanine3 hydrazide屬于羰基活性染料，是Cy3® hydrazide的類似物。 該試劑可以用于標記含有羰基的分子比如抗體及其他高碘酸鹽氧化反應后的糖蛋白，承受氧化壓力的蛋白或去氨基反應的蛋白，還原糖等。Cyanine3可以和很多熒光儀器相兼容。
相關產品：
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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