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供应 Sulfo-Cyanine5amine,Sulfo-Cy5amine,Sulfo-Cy5-NH2,胺基活性荧光染料cy5 /NA |
规 格: |
Sulfo-Cyanine5 amine |
价 格: |
2800/ |
数 量: |
mg |
交货地: |
卖家要求 |
发布时间: |
2019-09-21 |
有效期: |
255天 |
备 注: |
Water soluble amino dye for enzymatic ransamination labeling, and other coupling with electrophiles. Cyanine5 is a popular fluorophore which is compatible with different fluorescence measuring instruments.Sulfo-Cyanine5 derivatives possess good water solubility.
一般特性
外观: dark blue solid
分子量: 740.98
分子式: C38H52N4O7S2
溶解性: good in water, DMF, DMSO, alcohols
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.
光谱特性
最大激发波长, nm: 646
在最大激发波长下的消光系数, Lmol-1cm-1: 271000
最大发生波长, nm: 662
荧光量子产率: 0.2
CF260: 0.13
CF280: 0.13
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