水溶的亲水的sulfo-Cyanine5 maleimide（Cy5® maleimide的类似物）。作为Cy5® maleimide的**的替代物，我们推荐该产品用于蛋白、包括抗体的标记。通过凝胶过滤、离心柱纯化、透析、电泳或色谱层析方法就可以很容易的将标记蛋白和未标记的染料进行分类。 没有磺化基团的类似物：Cyanine5 maleimide。
推荐手册：
蛋白与其他硫醇分子的马来酰亚胺标记
Cy® is a trademark of GE Healthcare.
General properties
Appearance:
dark blue powder
Molecular weight:
803.00
Molecular formula:
C38H43KN4O9S2
Solubility:
soluble in water, DMSO, DMF
Quality control:
NMR 1H, 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:
646
Extinction coefficient at excitation maximum, Lmol-1cm-1:
271000
Emission maximum, nm:
662
Fluorescence quantum yield:
0.2
CF260:
0.13
CF280:
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