产品展示
磺酸基-Cy5-胺,Sulfo-Cyanine5 amine, Sulfo-Cy5 amine
点击次数：31发布时间：2017/1/6 15:44:11
更新日期：2020/9/22 23:18:50
所 在 地：中国大陆
产品型号：磺酸基-Cy5-胺
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详细内容
公司：西安凯新生物科技有限公司
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销售经理：13619217766
Water soluble amino dye for enzymatic transamination 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.
Absorption ａnd emission spectra of Sulfo-Cyanine5 fluorophore
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
| 激发波长, nm: | 646 |
| 在激发波长下的消光系数, Lmol-1cm-1: | 271000 |
| 发生波长, nm: | 662 |
| 荧光量子产率: | 0.2 |
| CF260: | 0.13 |
| CF280: | 0.13 |
